Wrongful
Part of speech: adjective
Definition: wrong or unjust unlawful or illegal
Unlawful
Part of speech: adjective
Definition: Prohibited. Not permitted by law, may refer to civil or criminal law (see illegal).
Example sentence: If you're old enough to father a child, then you're old enough to accept financial responsibility for that child. If you don't want your embarrassing, unlawful, and irresponsible behavior going viral, man up and pay up.