Antonyms of adj debonnaire

1 sense of debonnaire

Sense 1
debonair, debonaire, debonnaire, suave -- (having a sophisticated charm; "a debonair gentleman")

INDIRECT (VIA refined) -> unrefined -- ((used of persons and their behavior) not refined; uncouth; "how can a refined girl be drawn to such an unrefined man?")

Similarity of adj debonnaire

1 sense of debonnaire

Sense 1
debonair, debonaire, debonnaire, suave -- (having a sophisticated charm; "a debonair gentleman")
       => refined (vs. unrefined) -- ((used of persons and their behavior) cultivated and genteel; "she was delicate and refined and unused to hardship"; "refined people with refined taste")