無む効こう

import { getVocabById } from 'kotowa';
getVocabById('8c2103a006'); // 無効

{
  "id": "8c2103a006",
  "word": "無効",
  "reading": "むこう",
  "romaji": "mukou",
  "meanings": [
    "invalid",
    "no effect",
    "unavailable"
  ],
  "level": "N1",
  "pos": [
    "adj-no",
    "adj-na",
    "n"
  ],
  "jmdict_id": 1529930,
  "examples": [
    {
      "ja": "脅迫のもとになされた約束は無効だ。",
      "furigana": "{脅迫|きょうはく}のもとになされた{約束|やくそく}は{無効|むこう}だ。",
      "en": "A promise given under a threat is worthless.",
      "tatoeba_id": 180083
    },
    {
      "ja": "その遺言は法廷で無効と宣告された。",
      "furigana": "その{遺言|ゆいごん}は{法廷|ほうてい}で{無効|むこう}と{宣告|せんこく}された。",
      "en": "The will was declared void by the court.",
      "tatoeba_id": 212363
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "ddbd8cff68e50dddf8cf6c0b98127b36bef6a34aca855c542ea547e1b3fbe227",
    "meanings": [
      "无效"
    ],
    "examples": [
      {
        "ja": "脅迫のもとになされた約束は無効だ。",
        "zh": "在威胁下作出的承诺无效。"
      },
      {
        "ja": "その遺言は法廷で無効と宣告された。",
        "zh": "那份遗嘱被法院宣布无效。"
      }
    ],
    "references": [
      "upstream vocab/n1/8c2103a006",
      "JMdict ent_seq 1529930; checked against downloaded JMdict_e.gz on 2026-10-28",
      "Original Chinese authored and reviewed by Codex; no independent human review"
    ],
    "reviewer": "Codex",
    "review_method": "ai",
    "reviewed_at": "2026-10-28",
    "review_hash": "3a4bcdb80dd2c8eb44fca66139b3f95a3d1f930bed41818257367bbd48ef2087"
  }
}