ぼんやりbon'yari

1. adverb (with と), suru verbdimly; faintly; indistinctly; vaguelyalso written as 呆んやり
2. adverb (with と), suru verbabsentmindedly; vacantly; carelessly
3. adverb (with と), suru verbidly; aimlessly
   私は普通ふつう日曜にちようは１日ついたちぼんやりやり過すごします。↗

   I usually spend the whole day idly on Sunday.
4. nounabsence of mind; fool; blockhead; dunce

• RelatedなんとなくNeutralSomehow, for no clear reason, as in 「何となく不安だ」. The point is that the cause is unclear, while 「ぼんやり」 is about things being blurry or spacing out.
• RelatedぼーっとCasualColloquial. Covers spacing out or not seeing clearly; very close to 「ぼんやり」 but more casual.
• RelatedもやもやNeutralHazy and unclear, or a blocked, unsettled feeling, as in 「気持ちがもやもやする」. Leans toward gloomy, frustrated feelings.
• Related薄々うすうすNeutralVaguely or faintly sensing something, as in 「薄々気づいていた」. Typically pairs with verbs like 「気づく」 and 「知る」.
• RelatedどことなくNeutralFor a feeling you sense but cannot pin down, as in 「どことなく寂しい」. The emphasis is on being unable to say just what or where it is.
• RelatedぼやっとCasualColloquial. Acting dazed and half-aware, or seeing things dimly; close in sense to 「ぼんやり」.
• RelatedぼうとWrittenWritten/formal prose. Gazing blankly or perceiving things faintly; found mostly in literary description.
• AntonymはっきりNeutralClearly and plainly, with nothing vague; the opposite of the blurriness of 「ぼんやり」.
• AntonymくっきりNeutralSharp and distinct in outline, standing out clearly; the opposite of the blurriness of 「ぼんやり」.

Use 「ぼんやり」 for things seen or heard dimly and for spacing out. In casual speech 「ぼーっと」 works much the same; 「もやもや」 suits a murky, unsettled mood; 「薄々」 for vaguely sensing something. The opposites are 「はっきり」 and 「くっきり」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 気きが利きかない人ひと。
2. （「朦朧もうろう」「髣髴ほうふつ」）形かたちなどがはっきりしないさま。
3. （「茫然ぼうぜん」「惘然ぼうぜん」「漠然ばくぜん」）意識いしきが集中しゅうちゅうしないさま。
4. （「茫然ぼうぜん」「惘然ぼうぜん」「漠然ばくぜん」）間かんが抜ぬけているさま。