まちがえる
to mistake, to confuse
You take the gap the wrong way round and land on the wrong answer. Match まち the wrong guy がえ again, and on an easy one at that: まちがえる.
間違う まちがう is being wrong. 間違える is getting a particular thing wrong, or taking one thing for another.
This is one of 1,500 words in Emaki, a free spaced repetition trainer with a written mnemonic on every card.
Study 間違える in EmakiFree, no account needed. Your progress stays in your browser.
Emaki is not affiliated with, or endorsed by, Kaishi 1.5k or its authors. The word, reading and meaning come from the Kaishi 1.5k deck, used with their permission. The mnemonic, the note and the kanji breakdown are original work, published under CC BY-SA 4.0.