Antonyms of adj unchaste

1 sense of unchaste

Sense 1
unchaste (vs. chaste) -- (not chaste; "unchaste conduct")

chaste (vs. unchaste) -- (morally pure (especially not having experienced sexual intercourse); "a holy woman innocent and chaste")
        => celibate, continent -- (abstaining from sexual intercourse; "celibate priests")
        => pure, vestal, virgin, virginal, virtuous -- (in a state of sexual virginity; "pure and vestal modesty"; "a spinster or virgin lady"; "men have decreed that their women must be pure and virginal")

Similarity of adj unchaste

1 sense of unchaste

Sense 1
unchaste (vs. chaste) -- (not chaste; "unchaste conduct")
       => cyprian -- (resembling the ancient orgiastic worship of Aphrodite on Cyprus)
       => easy, light, loose, promiscuous, sluttish, wanton -- (casual and unrestrained in sexual behavior; "her easy virtue"; "he was told to avoid loose (or light) women"; "wanton behavior")
       => fallen -- (having lost your chastity; "a fallen woman")
       => licentious -- (lacking moral discipline; especially sexually unrestrained; "coarse and licentious men")
          Also See-> immoral#1; impure#2