1.
immorality; injustice; disloyalty
Behavior that violates moral principles or codes of righteousness, encompassing acts of dishonesty, betrayal, or ethical wrongdoing.
不義を許さない。
I will not tolerate injustice.
不義を働く者は罰を受ける。
Those who commit immoral acts will be punished.
どんな理由があっても、不義は不義だ。
No matter the reason, wrong is wrong.
2.
infidelity; adultery; illicit affair
A sexual relationship outside of marriage, especially one considered morally wrong. Often found in literary and historical contexts.
不義の関係を続ける。
To continue an illicit relationship.
不義が発覚して家庭が崩壊した。
The family fell apart when the affair was discovered.
江戸時代には不義密通は重い罪とされていた。
In the Edo period, adultery was considered a serious crime.
Composed of 不 (non-, un-) and 義 (righteousness, justice). A literary and somewhat formal word. In sense 1, it refers broadly to immoral or unjust behavior — acting against what is right. In sense 2, it specifically refers to sexual infidelity, particularly adultery, and has strong associations with historical and literary contexts.
COMMON COLLOCATIONS:
- 不義を働く: to commit an immoral act
- 不義の関係: illicit relationship
- 不義密通: adultery (classical term)
- 不義の子: illegitimate child (archaic)
SIMILAR WORDS:
- 不正: injustice, fraud — more modern; often used for corruption or cheating
- 浮気: cheating, infidelity — colloquial and common in modern usage
- 不貞: infidelity — formal/legal term for marital unfaithfulness