Antonyms of noun wife

1 sense of wife

Sense 1
wife, married woman -- (a married woman; a man's partner in marriage)
       Antonym of husband (Sense 1)
      => husband, hubby, married man -- (a married man; a woman's partner in marriage)

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

1 sense of wife

Sense 1
wife, married woman -- (a married woman; a man's partner in marriage)
       => woman, adult female -- (an adult female person (as opposed to a man); "the woman kept house while the man hunted")
       => spouse, partner, married person, mate, better half -- (a person's partner in marriage)