(おも)()たる

おもいあたる
verb (godan)
to come to mind; to recall; to hit upon a thought
Conjugation
AffirmativeNegative
Present(おも)()たる(おも)()たらない
Present polite(おも)()たります(おも)()たりません
Past(おも)()たった(おも)()たらなかった
Past polite(おも)()たりました(おも)()たりませんでした
て form(おも)()たって(おも)()たらなくて
ている present(おも)()たっている(おも)()たっていない
ている polite(おも)()たっています(おも)()たっていません
ている past(おも)()たっていた(おも)()たっていなかった
ている past polite(おも)()たっていました(おも)()たっていませんでした
Conditional ば(おも)()たれば(おも)()たらなければ
Conditional たら(おも)()たったら(おも)()たらなかったら
Volitional(おも)()たろう
Volitional polite(おも)()たりましょう
Potential(おも)()たれる(おも)()たれない
Passive(おも)()たられる(おも)()たられない
Causative(おも)()たらせる(おも)()たらせない
Imperative(おも)()たれ(おも)()たるな
1. to come to mind; to recall; to hit upon a thought
To suddenly think of something relevant, often a cause, reason, or connection. Frequently used when reflecting on a situation and realizing something that fits.
(なに)(おも)()たることはありますか。
Can you think of anything (relevant)?
原因(げんいん)(おも)()たる(ふし)がある。
I have an idea of what the cause might be.
(かれ)態度(たいど)()わった理由(りゆう)(おも)()たるものがない。
I can't think of any reason why his attitude changed.

Used when something relevant comes to mind, especially a cause, reason, or explanation. Often appears in investigative or reflective contexts — a doctor asking a patient, a detective asking a witness, or someone trying to figure out why something happened.

COMMON COLLOCATIONS:

  • (おも)()たる(ふし)がある: to have an inkling, to have a hunch about something
  • (おも)()たることがない: to have no idea, nothing comes to mind
  • (なに)(おも)()たることは?: can you think of anything?

SIMILAR WORDS:

  • (おも)いつく: to come up with, to think of — broader usage, includes creative ideas and inventions
  • 心当(こころあ)たり: a clue, an idea (noun) — the noun form of a similar concept

GRAMMAR:
Intransitive verb. The thing that comes to mind is marked with に or が.