ACCELERATE Antonyms There are 6 antonyms of the word accelerate. (opposite meanings)Did you mean?Definition of ACCELERATESynonyms of ACCELERATEAlso try opposite words for..acceleratesacceleratedacceleratoracceleratingaccelerationBest Opposite Words For ACCELERATETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1decelerateverbv2delayverb, nounv, n3hinderverbv4impedeverbv5obstructverbv6slow down Alternatives for DECELERATE Words (1)slowPhrases (2)slow downslow upOpposite words for decelerate Alternatives for DELAY Words (18)detainadjourncalmcheckcunctationdeferholdholdupimpedemoderatepostponepostponementquellstaysuspendwaitforslowpenelopizePhrases (3)hold upput offtime lagOpposite words for delay Alternatives for HINDER Words (24)blockhamperimpedeobstructdelayfrustraterestrainthwarthandicapencumberinhibitlimitslowbackbarhindpreventstopblockadeembarrassposteriorrearstymiestymyOpposite words for hinder Alternatives for IMPEDE Words (22)blockhinderobstructclogconstraincurbdelaydeterencumberhamperinhibitinterruptpreventrestrainslowstopstymiethwarttrammeljamobturateoccludeOpposite words for impede Alternatives for OBSTRUCT Words (32)blockhinderimpedestymiebarbarricadecheckclogcurtaildelaydeterdisruptencumberfrustratehalthamperhamstringinhibitobstructopposepreventrestrainslowstopsuppressthwartblockadeembarrassjamobturateoccludestymyOpposite words for obstruct