VENTILATE Antonyms There are 3 antonyms of the word ventilate. (opposite meanings)Did you mean?Definition of VENTILATESynonyms of VENTILATEAlso try opposite words for..ventilatedBest Opposite Words For VENTILATETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1smotherverbv2stifleverbv3suffocateverbv Alternatives for SMOTHER Words (14)stiflestranglesuffocateconcealhideasphyxiateclutterfuddlejumblemuddlemufflerepresssurroundwelterPhrases (2)mare's nestput outOpposite words for smother Alternatives for STIFLE Words (22)suffocatechokehindermufflerepressrestrainsmothersuppresscheckcurbgaginhibitquellsilencestultifystymiesubdueasphyxiatedampenkneestranglethrottleOpposite words for stifle Alternatives for SUFFOCATE Words (8)chokeasphyxiatestiflesmotherstranglesuffocatedrowngagOpposite words for suffocate