the GNU version of the Collaborative International Dictionary of English
adj. Not permitted or allowed; prohibited; unlawful
The Century Dictionary and Cyclopedia
Not authorized or permitted; prohibited; unlicensed; unlawful: as, illicit trade; illicit intercourse.
Acting unlawfully; clandestine.
Synonyms Unlawful, Illegitimate, etc. See lawful.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. contrary to or forbidden by law
adj. contrary to accepted morality (especially sexual morality) or convention
Word Usage
"The term illicit device contained with the Copyright, Designs and Patents Act is argued to be limited to pirate or counterfeit decoders and therefore does not include decoders procured in this manner."