Noah Webster's Dictionary 1. (a.) Lacking moral discipline or restraint, especially in sexual conduct; passing due bounds; excessive; abusive of freedom; wantonly offensive; as, a licentious press. 2. (a.) Unrestrained by law or morality; lawless; immoral; dissolute; lewd; lascivious; as, a licentious man; a licentious life.

Multi-Version Concordance Licentious (1 Occurrence) 2 Peter 2:18 For, uttering great swelling words of emptiness, they entice in the lusts of the flesh, by licentiousness, those who are indeed escaping from those who live in error; (Root in WEB RSV)