Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun deviant

1 sense of deviant

Sense 1
pervert, deviant, deviate, degenerate -- (a person whose behavior deviates from what is acceptable especially in sexual behavior)
       => reprobate, miscreant -- (a person without moral scruples)

Antonyms of adj deviant

1 sense of deviant

Sense 1
aberrant, deviant, deviate -- (markedly different from an accepted norm; "aberrant behavior"; "deviant ideas")

INDIRECT (VIA abnormal) -> normal -- (conforming with or constituting a norm or standard or level or type or social norm; not abnormal; "serve wine at normal room temperature"; "normal diplomatic relations"; "normal working hours"; "normal word order"; "normal curiosity"; "the normal course of events")

Similarity of adj deviant

1 sense of deviant

Sense 1
aberrant, deviant, deviate -- (markedly different from an accepted norm; "aberrant behavior"; "deviant ideas")
       => abnormal (vs. normal), unnatural -- (not normal; not typical or usual or regular or conforming to a norm; "abnormal powers of concentration"; "abnormal amounts of rain"; "abnormal circumstances"; "an abnormal interest in food")