---
title: "ユーザー辞書に登録されている単語を削除する"
method: DELETE
path: "/user_dict_word/{word_uuid}"
tags: ["ユーザー辞書"]
---

# ユーザー辞書に登録されている単語を削除する

`DELETE /user_dict_word/{word_uuid}`

## Request

- The document declares no server URL.
- Auth: none declared

ユーザー辞書に登録されている単語を削除します。

## Path parameters

- `word_uuid` string, required: 削除する単語の UUID

## Response `204`

Successful Response

## Other responses

- `422`: Validation Error

## Changes

- **2026-03-31** `bd7182f25e54`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2025-03-02** `d8b6a60f88af`: 1 info
  - api operation id `delete_user_dict_word_user_dict_word__word_uuid__delete` removed and replaced with `delete_user_dict_word`
- **2024-01-17** `1bed97d41915`: 2 warning, 1 info
  - removed the optional property `detail/items/ctx` from the response with the `422` status
  - removed the optional property `detail/items/input` from the response with the `422` status
  - api operation id `delete_user_dict_word` removed and replaced with `delete_user_dict_word_user_dict_word__word_uuid__delete`

[Operation history](https://skmtc.dev/aivis-project/apis/aivisspeech-engine/changes/user_dict_word/:word_uuid/delete.md)

---

[API](https://skmtc.dev/aivis-project/apis/aivisspeech-engine.md) - [All operations](https://skmtc.dev/aivis-project/apis/aivisspeech-engine/llms.txt) - [OpenAPI document](https://skmtc.dev/aivis-project/apis/aivisspeech-engine/revisions/1d935a3e31b8?raw)