SLOWNESS Antonyms There are 11 antonyms of the word slowness. (opposite meanings)Did you mean?Definition of SLOWNESSSynonyms of SLOWNESSAlso try opposite words for..slowslowerslowestBest Opposite Words For SLOWNESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1agilitynounn2alacritynounn3celerity4expeditionnounn5fastnessnounn6hastenounn7promptnessnounn8quicknessnounn9rapiditynounn10speednounn11swiftnessnounn Alternatives for AGILITY Words (17)nimblenessacrobaticsadroitnessbrisknessdexterityelasticityfleetnesslithenesslivelinessquicknesssprightlinesssupplenessswiftnesssprynesslegeritylightnesslightsomenessOpposite words for agility Alternatives for ALACRITY Words (12)eagernessenthusiasmpromptnessquicknessswiftnesswillingnessreadinessbrisknessaviditycelerityhastesmartnessOpposite words for alacrity Alternatives for CELERITY Words (10)quicknessrapidityalacrityexpeditiousnesshastepromptnessspeedswiftnessrapidnessspeedinessOpposite words for celerity Alternatives for EXPEDITION Words (29)excursionjauntoutingadventurecampaigncrossingexplorationforayhikejourneymarchodysseypassagepatrolperegrinationpilgrimagequestsafarisailingsurveytourtrektripvoyagedespatchdispatchexpeditiousnessjunketsashayPhrases (3)hostile expeditionmilitary expeditionpleasure tripOpposite words for expedition Alternatives for FASTNESS Words (7)fixednessfixityfixturesecurenessspeedstrongholdswiftnessOpposite words for fastness Alternatives for HASTE Words (17)hurryhastinessalacritycelerityexpeditionquicknessrapidityspeedswiftnessurgencyrushhurriednessprecipitationrushingscamperscramblescurryOpposite words for haste Alternatives for PROMPTNESS Words (10)promptitudepunctualityalacritycelerityexpeditionimmediacyquicknessspeedswiftnesstimelinessOpposite words for promptness Alternatives for QUICKNESS Words (17)celerityrapidityagilityalacritybrisknessfleetnesshastinesspromptnessspeedswiftnessadeptnessadroitnessdeftnessfacilityquick-wittednessrapidnessspeedinessPhrases (1)mental quicknessOpposite words for quickness