WHO Antonyms There are 9 antonyms of the word who. (opposite meanings)Did you mean?Definition of WHOAlso try opposite words for..whomwhoeverwhosoeverBest Opposite Words For WHOTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1why2thatnounn3whatadverbadv4whenadverbadv5whereadverbadv6which7whicheveradjectiveadj8whoevernounn9whom Alternatives for WHY Words (1)whereforeOpposite words for why Alternatives for THAT Words (1)soOpposite words for that Alternatives for WHAT Words (3)pardonsuchwotOpposite words for what Alternatives for WHEN Words (8)butimmediatelyoncewhilewheneverwherewhereaswhilstOpposite words for when Alternatives for WHOEVER Words (4)anybodyanyonewhoeverwhosoeverOpposite words for whoever