JAPANESE STUDY SYSTEMKOTOWA 词和
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SILVER ERA · ことばを、少しずつ。
JLPT BANDN5 BEGINNER → N1 ADVANCED

利り口こう

N3
りこう rikou
  1. clever
  2. shrewd
  3. bright
  4. sharp
  5. wise
  6. intelligent
な-adjectivenoun

Chinese meanings

聪明

Examples

  • 彼かれは勤きん勉べんでもないし利り口こうでもない。
    He is neither diligent nor clever.
    他既不勤奋也不聪明。
  • しかし、トニーは利口な少年ではありませんでした。
    But Tony was not a clever boy.
    但是,托尼不是个聪明的男孩。
Use this entry in code
import { getVocabById } from 'kotowa';
getVocabById('f392d9e1f8'); // 利口
{
  "id": "f392d9e1f8",
  "word": "利口",
  "reading": "りこう",
  "romaji": "rikou",
  "meanings": [
    "clever",
    "shrewd",
    "bright",
    "sharp",
    "wise",
    "intelligent"
  ],
  "level": "N3",
  "pos": [
    "adj-na",
    "n"
  ],
  "jmdict_id": 1549550,
  "examples": [
    {
      "ja": "彼は勤勉でもないし利口でもない。",
      "furigana": "{彼|かれ}は{勤勉|きんべん}でもないし{利口|りこう}でもない。",
      "en": "He is neither diligent nor clever.",
      "tatoeba_id": 108282
    },
    {
      "ja": "しかし、トニーは利口な少年ではありませんでした。",
      "en": "But Tony was not a clever boy.",
      "tatoeba_id": 216336
    }
  ],
  "zh": {
    "status": "reviewed",
    "source_hash": "98a505e2d2ddae1bb3d76184ce732126722e781e8ffff155d43a1554089c375e",
    "meanings": [
      "聪明"
    ],
    "examples": [
      {
        "ja": "彼は勤勉でもないし利口でもない。",
        "zh": "他既不勤奋也不聪明。"
      },
      {
        "ja": "しかし、トニーは利口な少年ではありませんでした。",
        "zh": "但是,托尼不是个聪明的男孩。"
      }
    ],
    "references": [
      "upstream vocab/n3/f392d9e1f8",
      "JMdict ent_seq 1549550; 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": "50ea97fed691481b75109985db8c81a09121eb462972165fe65146dc44587f3e"
  }
}