How to say "confuse" in Japanese

Choosing the right word
  • 煙に巻くけむにまく
    expression, godan verbCovers deliberately confusing or mystifying someone, leaving them baffled; as an idiomatic expression it typically implies someone is outwitted or thrown off the track, as in an argument or negotiation.
  • 化かすばかす
    godan verb, transitive verbHere 'confuse' means bewitching or deluding someone, casting a spell-like influence over them. For everyday senses of confuse this is seldom the word you want; it really belongs to bewitching and enchantment.
  • 狂わせるくるわせる
    ichidan verb, transitive verbCovers confusing someone in the sense of upsetting or disturbing their mind or emotional state — driving them out of mental balance rather than mixing up facts or things.
    彼女かのじょが僕ぼくを狂くるわせる。↗
    She drives me mad.
  • 間違えるまちがえるJLPT N4approx.Common
    ichidan verb, transitive verbCovers confusing one thing for another — mistaking A for B. This common word is the usual choice when you confuse names, faces, dates, or similar items.
    彼女かのじょは砂糖さとうを塩しおと間違まちがえた。↗
    She mistook the sugar for salt.
  • 履き違えるはきちがえる
    ichidan verb, transitive verbCovers having a mistaken idea of something or misunderstanding it — confusing matters in one's own head. Less common than 間違える, and used for getting an idea or understanding wrong.
    これらの回答かいとうは、原因げんいんと結果けっかをはき違ちがえている。↗
    These answers confuse cause with consequence.

Most often 「間違える」 for mixing one thing up with another; 「狂わせる」 for disturbing someone's mind or state; and 「化かす」, 「履き違える」, or 「煙に巻く」 only in narrower idiomatic or less literal uses.

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

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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