Ways to say it
| Japanese | Romanization (Wiktionary) | IPA |
|---|---|---|
| 馬鹿 | baka | [ba̠ka̠] (narrow) |
| 白痴 | hakuchi | [ha̠kɯ̟̊t͡ɕi] (narrow) |
| 戯け者 | tawakemono | [ta̠β̞a̠ke̞mo̞no̞] (narrow) [o̞do̞ke̞mo̞no̞] (narrow) |
The term is used to describe a person of low general intelligence. 馬鹿 is the most common and versatile way to express this, ranging from playful teasing to genuine insults. You can also use the phrase 馬鹿にする to mean 'to make fun of' or 'to look down on' someone. Another common variation is 馬鹿野郎, which combines 馬鹿 with 'guy' to mean 'stupid bastard'.
Which one should you use?
While 馬鹿 is the colloquial and most common way to say idiot, 戯け者 is a more literary or old-fashioned way to say 'fool' or 'buffoon', often describing a person's character. 白痴 is a highly clinical or archaic term for 'idiot' or 'imbecile'.
Is there a formal and an informal way to say it?
馬鹿 is used in colloquial settings and can be playful or insulting depending on context. 阿呆 is typically employed in informal situations. In contrast, 白痴 is a formal or medical term that is generally avoided in conversation because of its heavy and stigmatizing connotations. 戯け者 carries a literary tone.
How do you pronounce it?
baka
When do people say it?
The word あほ is also used to describe a foolish or stupid person, and it tends to be less offensive than 馬鹿.
Did you know?
- The word 馬鹿 may have originated as a transcription of the Sanskrit word moha, meaning 'folly'.
- In some regions of Japan, 阿呆 (aho) is considered a friendly term for teasing, while 馬鹿 (baka) is seen as more offensive.
- The word 馬鹿 can be used as a prefix to describe something that is 'excessively' or 'unreasonably' large or intense.
Examples in context
- お前は馬鹿か。Are you an idiot?This sentence is useful for asking if someone is an idiot.Tatoeba #2217820 by bunbuku, translation #1886357 by CK
- 私ったら馬鹿ね。I'm such an idiot.This sentence is useful for expressing that you have done something foolish.Tatoeba #164957 by small_snow, translation #1111986 by Scott
- 君の馬鹿はどうにもならない。You are a hopeless idiot.This sentence is useful for describing someone as a hopeless idiot.Tatoeba #178077 by wakatyann630, translation #2726752 by WestofEden
- 11 more sentences on Tatoeba
Example conversation
Two friends are teasing each other about a silly mistake.
- 美咲 Misaki陽太は本当に馬鹿ね。Youta wa hontou ni baka ne.Youta, you are such an idiot.
- 陽太 Yotaそんなことないよ。Sonna koto nai yo.That's not true.
- 美咲 Misakiあんなミスをするなんて、馬鹿だわ。Anna misu o suru nante, baka da wa.Making a mistake like that is so stupid.
- 陽太 Yotaごめん、次は気を付けるよ。Gomen, tsugi wa ki o tsukeru yo.Sorry, I'll be careful next time.
Sources
- Wiktionary, “idiot” translations and entries 馬鹿, 白痴, 戯け者, CC BY-SA 4.0, dump of 2026-09-26.
- Word origins: Wiktionary entries 戯け者, 白痴, 馬鹿, CC BY-SA 4.0.
- Example sentences: Tatoeba CC BY 2.0 FR.
