adjective

immoral

immoral, unethical

It is immoral to steal.

It is immoral to steal.

He was accused of immoral behavior.

He was accused of immoral behaviour.

((sth.)) immoral (sth.) He was accused of immoral behaviour.

Synonyms: unethical, wrong, wicked; Antonyms: moral, ethical

Prefix `im-` (a variant of `in-`) meaning "not" + `moral`. Literally "not moral".

The prefix `im-` often means "not", like in "impossible" (not possible). So, `immoral` is "not moral".

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