Marked by a lack of shame:
Tending to excite lustful desires
(Archaic) Lusty; vigorous
Given to, characterized by, or eliciting lechery.
(Obs.) Unlearned; ignorant
Given to or preoccupied with gratification of the senses.
Contrary to established moral principles.
Not chaste or moral
Able to be depended on for the discharge of obligations incurred; of unimpaired credit.
Find another word for unchaste. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for unchaste, like: uncleanly, chaste, shameless, lascivious, lustful, lecherous, impure, lewd, sensual, immoral and unclean.