ミスる

みする
godan verb
to make a mistake; to mess up
1. to make a mistake; to mess up; to screw up
To make an error or do something incorrectly.
ミスった!
I messed up!
計算(けいさん)をミスった。
I made a mistake in my calculation.
ミスらないように()をつけて。
Be careful not to make any mistakes.

ミスる is formed from the English word "miss" (as in making an error) + る. It's a common example of turning loanwords into casual verbs.

REGISTER:
This is casual/colloquial language. In formal contexts, use 間違(まちが)える, 失敗(しっぱい)する, or ミスをする.

COMMON PATTERNS:

  • ミスる: to make a mistake
  • ミスった: messed up (past)
  • ミスらないで: don't mess up