1.
2.
[syn: illegitimate, illicit, outlaw(a), outlawed, unlawful]
The Collaborative International Dictionary of English v.0.48:
Illicit \Il*lic"it\, a. [L. illicitus; pref. il- not + licitus,
p. p. of licere to be allowed or permitted: cf. F. illicite.
See In- not, and License.]
Not permitted or allowed; prohibited; unlawful; as, illicit
trade; illicit intercourse; illicit pleasure.
[1913 Webster]
One illicit . . . transaction always leads to another.
--Burke.
-- Il*lic"it*ly, adv. -- Il*lic"it*ness, n.
[1913 Webster]
WordNet (r) 3.0 (2006):
illicit
adj 1: contrary to accepted morality (especially sexual
morality) or convention; "an illicit association with his
secretary" [ant: licit]
2: contrary to or forbidden by law; "an illegitimate seizure of
power"; "illicit trade"; "an outlaw strike"; "unlawful
measures" [syn: illegitimate, illicit, outlaw(a),
outlawed, unlawful]