馬鹿

• Reading: ばか
• Romaji: baka
• Kanji breakdown: 馬 (ba/uma) — horse; 鹿 (ka/shika) — deer
• Pronunciation: /ba.ka/

Meaning

Fool; idiot; a person who is stupid or does something foolish.

A noun and na-adjective meaning fool or stupid. The intensity ranges from playful teasing (ばか!) among friends to genuinely harsh insult depending on tone and context. Common expressions: 馬鹿にする (baka ni suru, to make fun of), 馬鹿らしい (bakarashii, absurd/ridiculous), 馬鹿正直 (baka-shoujiki, naively honest). Often written in hiragana (ばか) or katakana (バカ) in casual writing. Regional variant: 阿呆 (aho) is preferred in Kansai.

Examples

1. そんな馬鹿なことをしてはいけない。 You shouldn't do something that stupid.
2. 友達に馬鹿にされて悔しかった。 I was upset because my friends made fun of me.
3. 馬鹿らしいと思いながらも最後まで見た。 I thought it was ridiculous, but I watched it to the end anyway.

Usage Guide

Context: daily conversation, teasing, exclamations

Tone: blunt

Origin & History

The kanji 馬鹿 literally reads 'horse-deer.' One theory links it to a Chinese historical anecdote where a court official presented a deer to the emperor, calling it a horse, to test who would dare to contradict him.

Cultural Context

Era: Medieval

Generation: All ages

Social background: Universal