WHISTLE Antonyms There are 10 antonyms of the word whistle. (opposite meanings)Did you mean?Definition of WHISTLEAlso try opposite words for..whistledwhistleswhistlerwhistlingBest Opposite Words For WHISTLETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1humverbv2hushverbv3muffleverbv4mumbleverbv5murmurverb, nounv, n6mutterverbv7quietadjectiveadj8silencenounn9stilladverb, adjectiveadv, adj10whisperverb, nounv, n Alternatives for HUM Words (19)buzzchirrchurrdronefizzlemurmurpurrsibilatesoundwhisperbumblebustlebusynesscroonhumminghustleseethethrumwhirPhrases (6)al faranharkat ul-ansarharkat ul-mujahedeenharkat-ul-mujahideenharkat-ul-mujahidinmovement of holy warriorsAbbreviations (1)huaOpposite words for hum Alternatives for HUSH Words (13)stillquietsilencestillnesscalmcalmnesspeacequietnessserenitytranquillityquietenquiescewashPhrases (4)hush uppipe downquiet downshut upOpposite words for hush Alternatives for MUFFLE Words (8)dampdampendullmuterepresssmotherstiflestranglePhrases (1)tone downOpposite words for muffle Alternatives for MUMBLE Words (12)mutterbabblegarblegrumblemufflemurmurslurstutterwhispergummaundermussitateOpposite words for mumble Alternatives for MURMUR Words (17)muttergrumblebabbledronehummumblemurmurrustlesighwhispermurmuringmutteringcroakgnarlgrumblingmurmurationmussitationPhrases (3)cardiac murmurheart murmurmurmur vowelOpposite words for murmur Alternatives for MUTTER Words (18)murmurgrumblemumblemurmuringmutteringbabblecroakgnarlgrowlgrumblingmaundermurmurationmussitatemussitationputterramblerumblestutterOpposite words for mutter Alternatives for QUIET Words (33)stillcalmhushedplacidsilencetranquilnoiselesspeacefulserenesoundlessquietenlulltranquilitytranquillityhushmodestmutedplacidityplainquiescequietlyreposerestrainedserenitysimpleslowsmoothsubduedtranquilizetranquillisetranquillizeunruffledunbusyPhrases (3)quiet downcalm downpipe downOpposite words for quiet Alternatives for SILENCE Words (14)hushquietcalmpeaceserenitystillnesstranquilitymutenessquietenquietnesssecrecysecretivenessstillwhistPhrases (3)be quiethush upshut upOpposite words for silence