illegal (part of speech: adjective)
- So quickly Passes the gain that's got by wrongful guile. - "The Seven Plays in English Verse", Sophocles.
- Also, that no man take no battles in a wrongful quarrel for no law, nor for no world's goods. - "Le Morte D'Arthur, Volume I (of II) King Arthur and of his Noble Knights of the Round Table", Thomas Malory.
- Why, that constitutes wrongful cruelty; she can contest, as much in as upon- Come, nephew, spare us your legal jargon, said the notary. - "Eugenie Grandet", Honore de Balzac.