ILLEGALITY
illegality
(noun) unlawfulness by virtue of violating some legal statute
Source: WordNet® 3.1
Etymology
Noun
illegality (countable and uncountable, plural illegalities)
(law) the state of being illegal
(law, uncountable) a defense to the validity of a contract because it was in violation of the law
Antonyms
• legality
Source: Wiktionary
Il`le*gal"i*ty, n.; pl. Illegalities. Etym: [Cf. F. illégalité.]
Definition: The quality or condition of being illegal; unlawfulness; as,
the illegality of trespass or of false imprisonment; also, an illegal
act.
Source: Webster’s Unabridged Dictionary 1913 Edition