1.
conduct, behavior, deportment
A person's everyday behavior and moral conduct, especially as observed or evaluated by others. Often used in formal or institutional contexts such as schools, workplaces, and legal settings.
素行が悪い。
His conduct is bad.
素行調査を依頼した。
I requested a background investigation.
彼は素行に問題があるとして注意を受けた。
He received a warning for having problems with his conduct.
USAGE:
Often appears in negative contexts, especially in the collocation 素行が悪い (bad conduct). Also common in the compound 素行調査 (background investigation), which refers to investigating someone's daily behavior and character.
SIMILAR WORDS:
- 行儀: manners (focus on etiquette and politeness)
- 品行: moral conduct (more literary)
- 行状: conduct, behavior (formal, often historical)
COMMON COLLOCATIONS:
- 素行が悪い: have bad conduct
- 素行調査: background investigation
- 素行に問題がある: have conduct problems
- 素行不良: misconduct, delinquency