---
title: "Add User Dict Word"
method: POST
path: "/user_dict_word"
tags: ["ユーザー辞書"]
---

# Add User Dict Word

`POST /user_dict_word`

ユーザー辞書に言葉を追加します。

## Query parameters

- `surface` string, required — 言葉の表層形
- `pronunciation` string, required — 言葉の発音（カタカナ）
- `accent_type` integer, required — アクセント型（音が下がる場所を指す）
- `word_type` 'PROPER_NOUN' | 'COMMON_NOUN' | 'VERB' | 'ADJECTIVE' | 'SUFFIX' — 品詞
- `priority` integer — 単語の優先度（0から10までの整数）。数字が大きいほど優先度が高くなる。1から9までの値を指定することを推奨

## Response `200`

Successful Response

- string

## Other responses

- `422` — Validation Error

## Changes

- **2025-03-02** `d8b6a60f88af` — 1 info
  - api operation id `add_user_dict_word_user_dict_word_post` removed and replaced with `add_user_dict_word`
- **2025-01-03** `b7afc41080b3` — 1 breaking, 6 info
  - the `query` request parameter `word_type` was restricted to a list of enum values
  - added the new enum value `ADJECTIVE` to the `query` request parameter `word_type`
  - added the new enum value `COMMON_NOUN` to the `query` request parameter `word_type`
  - added the new enum value `PROPER_NOUN` to the `query` request parameter `word_type`
  - …3 more
- **2024-04-26** `907e5011a1aa` — 5 breaking, 1 info
  - removed the enum value `ADJECTIVE` from the `query` request parameter `word_type`
  - removed the enum value `COMMON_NOUN` from the `query` request parameter `word_type`
  - removed the enum value `PROPER_NOUN` from the `query` request parameter `word_type`
  - removed the enum value `SUFFIX` from the `query` request parameter `word_type`
  - …2 more
- **2024-01-17** `98b1b5ed5d83` — 1 breaking
  - response property `detail/items/loc/items/` list-of-types was widened by adding types `integer` to media type `application/json` of response `422`
- **2022-05-30** `66092849a30b` — 2 info
  - added the new optional `query` request parameter `priority`
  - added the new optional `query` request parameter `word_type`

[Full history](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/changes/user_dict_word/post.md)

---

[API](https://skmtc.dev/voicevox/apis/voicevox-engine-oss.md) · [All operations](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/voicevox/voicevox-engine-oss/revisions/fbe86976d6b9/schema)