頭いい
Meaning: Smart — a casual compliment for a clever approach, quick thinking, or general intelligence.
Literally 'head is good,' 頭いい (shortened from 頭が良い) is the go-to casual way to call someone smart in Japanese. Used for both academic intelligence and street smarts — a clever life hack, an efficient solution, or a witty comeback can all earn a 頭いい. Its simplicity makes it one of the most versatile and frequently used compliments.
Examples
- その解決法、頭いいなあ。 这个解决办法,脑子真好使啊。Esa solución es muy lista, vaya.그 해결 방법, 머리 좋다.
- 頭いい人の説明ってわかりやすいよね。 聪明人的解释就是容易懂。Las explicaciones de la gente lista son fáciles de entender, ¿verdad?머리 좋은 사람의 설명은 이해하기 쉽지.
- あの切り返し頭いいわ。 那个回击太聪明了。Esa respuesta ingeniosa fue muy lista.그 되받아치기 머리 좋네.
Pronunciation
/a.ta.ma.i.i/
Usage Guide
Context: friends, social media, school, general conversation
Tone: admiring, approving
✓ Do Say
- そのやり方頭いいね、真似するわ。 (That approach is clever — I'm copying it.)这个做法真聪明,我要学一下。(That approach is clever — I'm copying it.)Ese enfoque es muy listo, lo voy a copiar.그 방법 머리 좋다, 나도 따라 할게. (그 접근법 똑똑한데 — 나도 따라 해야지.)
- 頭いい人って話してて楽しい。 (It's fun talking to smart people.)跟聪明人聊天很开心。(It's fun talking to smart people.)Es divertido hablar con gente lista.머리 좋은 사람이랑 대화하면 재밌어. (똑똑한 사람이랑 이야기하면 즐거워.)
✗ Don't Say
- 「頭悪い」は直接的な侮辱になるので避ける (Saying 'atama warui' — stupid — is a direct insult to avoid)'頭悪い'(笨)是直接的侮辱,要避免使用(Saying 'atama warui' — stupid — is a direct insult to avoid)Decir 'atama warui' — tonto — es un insulto directo que hay que evitar'頭悪い(머리 나쁘다)'는 직접적인 모욕이므로 피해야 한다 ('atama warui' — 머리 나쁘다 — 는 직접적인 모욕이므로 피해야 함)
Common Mistakes
- Using 頭いい about a superior — it can sound like you are evaluating them; use 聡明 or 賢い in those cases
Origin & History
From 頭 (head) + いい (good), a contraction of 頭が良い. One of the most basic and longstanding compliments in Japanese. The shortened form without が became standard in casual speech and is used universally across all ages.
Cultural Context
Era: Long-standing casual Japanese compliment
Generation: All ages
Social background: Universal
Regional notes: Used across all of Japan. One of the most basic and common compliments in the language.
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