To Make A Mistake
To Confuse, To Mistake
transitive verb, ichidan verb
Remember how 間違い means "a mistake?" Well this is the verb version. It means to make a mistake.
まちがえる
It's read the same as 間違い! Nice and easy!
こんな簡単な問題を間違えるなんて、悔しいよ。
Making a mistake on such a simple question is so frustrating.