馬鹿 ばか
baka

Noun

1. idiot; moron; fool

Usually Written in Kana
こんな 模様 もよう 外出 がいしゅつするなんて きみ馬鹿 ばかだよ。
konna are moyōno hini gaishutsu surunante kimiwa bakadayo.
You are an idiot to go out in this weather.
na-Adjective

2. stupid; foolish; dull; absurd; ridiculous

Usually Written in Kana
なんという馬鹿 ばかなことだろう。
nanto iu bakana kotodarō.
What a piece of folly!
Noun
na-Adjective

3. trivial; insignificant; disappointing

Usually Written in Kana
Noun
na-Adjective

4. malfunctioning; defective; losing sensation

Usually Written in Kana
Noun
Prefix

5. incredibly; unusually; exceptionally

Slang
Usually Written in Kana
Noun
Suffix
na-Adjective

6. fervent enthusiast; nut; person singularly obsessed with something

Slang
Usually Written in Kana
Noun

7. Mactra chinensis (species of trough shell)

Abbreviation
Usually Written in Kana
Related to 馬鹿貝
Other forms: