1.
no argument; no questions asked; beyond discussion
Used to express that something is non-negotiable, or to describe a forceful action taken without discussion or warning. Literally means 'questions and answers are useless.'
問答無用で追い出された。
I was thrown out without any discussion.
遅刻したら問答無用で減点される。
If you're late, you lose points — no questions asked.
規則違反は問答無用で処分の対象となる。
Rule violations are subject to disciplinary action without discussion.
問答無用 is a 四字熟語 (four-character compound) meaning that no discussion or argument is allowed. Literally: "questions and answers are useless."
WORD FORMATION:
問答 (questions and answers, dialogue) + 無用 (useless, unnecessary).
USAGE:
Conveys a forceful, non-negotiable tone. Often used to describe situations where someone acts decisively without giving the other party a chance to object.
COMMON PATTERNS:
- 問答無用で追い出す: to throw out without discussion
- 問答無用で処分する: to discipline without argument
- 問答無用に切り捨てる: to cut down without a word
REGISTER:
Somewhat literary or dramatic. Common in historical dramas (時代劇) and formal written contexts. In everyday speech, expressions like 有無を言わさず are more natural.