ケアレスミス

けあれすみす
noun
careless mistake; avoidable slip
1. careless mistake; avoidable slip
A mistake caused by inattention rather than lack of knowledge or ability. Loanword from English 'careless mistake', commonly used by students and workers describing errors that could have been avoided with more care.
ケアレスミスを()らしたい。
I want to reduce careless mistakes.
ケアレスミスで5(てん)()としてしまった。
I lost as many as 5 points to careless mistakes.
見直(みなお)しをすればケアレスミスはかなり(ふせ)げるはずだ。
If you double-check your work, you should be able to prevent most careless mistakes.

Japanese-coined loanword from English "careless" + "mistake." Used in school, work, and test-taking contexts to describe mistakes attributable to inattention, not lack of skill.

COMMON COLLOCATIONS:

  • ケアレスミスをする: to make a careless mistake
  • ケアレスミスを(ふせ)ぐ: to prevent careless mistakes
  • ケアレスミスを()らす: to reduce careless mistakes
  • ケアレスミスが(おお)い: to have many careless mistakes

SIMILAR WORDS:

  • 不注意(ふちゅうい): inattention; carelessness — native term, slightly more formal
  • (ぼん)ミス: silly mistake — even more casual, focuses on triviality
  • ノーミス: no mistakes; flawless — antonym used in game and sports contexts