無責任 (musekinin) Japanese meaning: irresponsibility | Kotomoraに
腹
が
立
つ
。
His irresponsible attitude really makes me angry.
Such an irresponsible remark is unacceptable.
Usage patterns
無責任な〈事〉an irresponsible (act, remark, attitude, etc.)
His irresponsible remark caused a problem.
〈事〉を無責任に〈動詞〉to do something in an irresponsible way
He irresponsibly abandoned his job.
〈人〉の無責任さsomeone's irresponsibility (as a trait or behavior)
I was appalled by his irresponsibility.