A licentious man is someone who is sexually promiscuous and lacks moral restraint. The two crossword solutions for this term are 'LECHER' (6 letters) and 'ROUE' (4 letters). A LECHER is someone who is driven by sexual desire and often behaves in a lascivious manner. A ROUE is someone who is dissolute and engages in debauchery. Both terms refer to someone who is morally corrupt and has no regard for social conventions.