Translation guide
A dolt is a stupid or foolish person. In Japanese, the most common and natural way to express this is バカ (baka), but there are many other words with different nuances, levels of politeness, and intensity.
Calling someone a fool, idiot, or dolt in a casual or angry way.
The most common and versatile word for 'fool' or 'idiot'. Can be used playfully among friends or as a serious insult. Often written in katakana.
You're such a dolt.
バカなことを言うな。
Don't say stupid things.
Similar to バカ but more common in the Kansai region. Can sound slightly softer or more playful depending on context.
あいつはアホやな。
That guy is a dolt.
Means 'fool' or 'blockhead', emphasizing stupidity or lack of awareness. Slightly old-fashioned but still used.
彼は間抜けな顔をしている。
He has a doltish face.
A more formal or literary term for 'fool'. Often used in serious or dramatic contexts.
彼は愚か者だ。
He is a dolt.
Describing someone who is foolish because they are clumsy, awkward, or make careless mistakes.
Refers to a blunderer or someone who often makes careless mistakes. Can be used as a noun or na-adjective.
彼はドジな奴だ。
He's a clumsy dolt.
またドジをやったのか。
Did you mess up again, you dolt?
A person who is careless, forgetful, or absent-minded. Less harsh than バカ.
A somewhat dated term for a slow-witted or clumsy person. Can be used affectionately.
とんまなことをしてしまった。
I did something doltish.
Emphasizing lack of intelligence or slow thinking.
Means 'slowpoke' or 'dimwit'. Refers to someone who is slow in action or thought.
のろまな奴だな。
What a dolt, so slow.
Means 'insensitive' or 'thick-headed'. Often used for someone who doesn't pick up on social cues or is slow to understand.
A stronger, more insulting version of のろま. Implies extreme stupidity or slowness.
このうすのろが！
You dolt!
Words like バカ and アホ are casual and can be offensive. In formal or polite situations, avoid calling someone a dolt directly. Instead, describe the behavior or use softer expressions like うっかり者 (careless person) or 少し考えが足りない (a bit thoughtless).
彼は少し考えが足りないところがある。
He can be a bit of a dolt sometimes.
Both mean 'fool' or 'idiot', but バカ is standard nationwide, while アホ is strongly associated with the Kansai region (Osaka, Kyoto, etc.). In Kansai, アホ can be used playfully among friends, while バカ might sound harsher. In Tokyo, バカ is the default, and アホ may sound dialectal or comical.
I'm such a dolt; I often forget my keys.
彼は鈍感だから、冗談が通じない。
He's such a dolt; he doesn't get jokes.