# Free Dictionary (`moving_beacon-owner1/free-dictionary`) Actor

Looks up English words and returns definitions, phonetics, synonyms, antonyms, and examples. Useful for writing apps, vocabulary tools, NLP tasks, and auto-generating glossaries.

- **URL**: https://apify.com/moving\_beacon-owner1/free-dictionary.md
- **Developed by:** [Jamshaid Arif](https://apify.com/moving_beacon-owner1) (community)
- **Categories:** AI, Developer tools, Other
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, NaN bookmarks
- **User rating**: No ratings yet

## Pricing

from $10.00 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Free Dictionary Actor

An Apify Actor that looks up English word definitions, phonetics, synonyms, antonyms, and usage examples.

### What it does

Feed it a list of words and get back structured dictionary data — perfect for:

- **Writing & education apps** — enrich content with definitions and examples
- **Vocabulary builders** — batch-generate word cards with synonyms/antonyms
- **NLP pipelines** — gather linguistic data for analysis
- **Content tools** — auto-generate glossaries or tooltips

### Input

| Field | Type | Default | Description |
|-------|------|---------|-------------|
| `words` | `string[]` | *required* | Words to look up (e.g. `["hello", "serendipity"]`) |
| `includePhonetics` | `boolean` | `true` | Include phonetic transcriptions and audio URLs |
| `includeSynonyms` | `boolean` | `true` | Include synonyms |
| `includeAntonyms` | `boolean` | `true` | Include antonyms |
| `flattenOutput` | `boolean` | `false` | One row per definition (great for CSV export) |
| `maxRetries` | `integer` | `2` | Retries per word on failure (0–5) |

#### Example input

```json
{
    "words": ["hello", "serendipity", "ephemeral"],
    "includeSynonyms": true,
    "flattenOutput": true
}
````

### Output

#### Rich mode (`flattenOutput: false`) — one object per word

```json
{
    "word": "hello",
    "found": true,
    "phonetic": "/həˈloʊ/",
    "phonetics": [
        { "text": "/həˈloʊ/", "audio": "https://..." }
    ],
    "meanings": [
        {
            "partOfSpeech": "noun",
            "definitions": [
                {
                    "definition": "\"Hello!\" or an equivalent greeting.",
                    "example": "She gave a bright hello."
                }
            ],
            "synonyms": ["greeting"]
        }
    ],
    "sourceUrls": ["https://en.wiktionary.org/wiki/hello"]
}
```

#### Flat mode (`flattenOutput: true`) — one row per definition

| word | phonetic | partOfSpeech | definition | example | synonyms | antonyms |
|------|----------|-------------|------------|---------|----------|----------|
| hello | /həˈloʊ/ | noun | "Hello!" or an equivalent greeting. | She gave a bright hello. | greeting | |
| hello | /həˈloʊ/ | verb | To greet with "hello". | | | |

# Actor input Schema

## `words` (type: `array`):

List of English words to look up definitions for. Example: \["hello", "serendipity", "ephemeral"]

## `includePhonetics` (type: `boolean`):

Include phonetic transcriptions and audio URLs in results.

## `includeSynonyms` (type: `boolean`):

Include synonyms for each definition.

## `includeAntonyms` (type: `boolean`):

Include antonyms for each definition.

## `flattenOutput` (type: `boolean`):

When enabled, each definition gets its own row in the dataset (useful for CSV/table export). When disabled, each word is a single rich JSON object.

## `maxRetries` (type: `integer`):

Number of retries if the API request fails for a word.

## Actor input object example

```json
{
  "words": [
    "hello"
  ],
  "includePhonetics": true,
  "includeSynonyms": true,
  "includeAntonyms": true,
  "flattenOutput": false,
  "maxRetries": 2
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "words": [
        "hello"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("moving_beacon-owner1/free-dictionary").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "words": ["hello"] }

# Run the Actor and wait for it to finish
run = client.actor("moving_beacon-owner1/free-dictionary").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "words": [
    "hello"
  ]
}' |
apify call moving_beacon-owner1/free-dictionary --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=moving_beacon-owner1/free-dictionary",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Free Dictionary",
        "description": "Looks up English words and returns definitions, phonetics, synonyms, antonyms, and examples. Useful for writing apps, vocabulary tools, NLP tasks, and auto-generating glossaries.",
        "version": "0.0",
        "x-build-id": "Exqq5HAL1I8TElKtn"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/moving_beacon-owner1~free-dictionary/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-moving_beacon-owner1-free-dictionary",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/moving_beacon-owner1~free-dictionary/runs": {
            "post": {
                "operationId": "runs-sync-moving_beacon-owner1-free-dictionary",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/moving_beacon-owner1~free-dictionary/run-sync": {
            "post": {
                "operationId": "run-sync-moving_beacon-owner1-free-dictionary",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "required": [
                    "words"
                ],
                "properties": {
                    "words": {
                        "title": "Words to look up",
                        "type": "array",
                        "description": "List of English words to look up definitions for. Example: [\"hello\", \"serendipity\", \"ephemeral\"]",
                        "items": {
                            "type": "string"
                        }
                    },
                    "includePhonetics": {
                        "title": "Include phonetics",
                        "type": "boolean",
                        "description": "Include phonetic transcriptions and audio URLs in results.",
                        "default": true
                    },
                    "includeSynonyms": {
                        "title": "Include synonyms",
                        "type": "boolean",
                        "description": "Include synonyms for each definition.",
                        "default": true
                    },
                    "includeAntonyms": {
                        "title": "Include antonyms",
                        "type": "boolean",
                        "description": "Include antonyms for each definition.",
                        "default": true
                    },
                    "flattenOutput": {
                        "title": "Flatten output",
                        "type": "boolean",
                        "description": "When enabled, each definition gets its own row in the dataset (useful for CSV/table export). When disabled, each word is a single rich JSON object.",
                        "default": false
                    },
                    "maxRetries": {
                        "title": "Max retries per word",
                        "minimum": 0,
                        "maximum": 5,
                        "type": "integer",
                        "description": "Number of retries if the API request fails for a word.",
                        "default": 2
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
