Synonyms and Antonyms for Fastness

Following is a list of 200 synonym words and phrases that are related to fastness:

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5 Letter Words

speed

6 Letter Words

fixitypurity

7 Letter Words

wetnessdyeingsduranceagelongaptnesssetnessfatness

8 Letter Words

easinesssoftnesssoliditycoolnesscelerityfinenessradiancyflatnesstruenesssanenessrapiditystrengthdampnessaridnesssilklikenearnessslownesssuperiorabrasiontenacityhardnessfireness

9 Letter Words

fixednessswiftnesslimpidityconstancysharpnessinertnessgreennesshandinesswhitenessstabilitymistinesstactilitymatchlessbrownnessdensenessboundnessspecklessduskinesscleannesshardinessfreshnessmoistnessdustinessfleetnessfatednesssolidnessadherency

10 Letter Words

securenessstrongholdfastnessesspeedinessdurabilityexpertnesssturdinesspermanenceruggednesspertinencesmoothnessyellownessrobustnessbrightnesssteadinessdyeabilityremotenessretardancymightinessunexcelleddissolventefficiencyentirenessstrongnessstablenessardentnessbondednessfiercenesspermanencyfathernessfittednessstanchness

11 Letter Words

lastingnessretentivitywashabilityintrinsicalmeliorationworkabilitystylishnessconsistencereliabilitypainfulnessconvergencycompactnessintegralitycopiousnesssealabilitysunfastnessaffixednesswetfastnesspertinacitybindingnesscertainnessfibrousnessstrenuosityabidingness

12 Letter Words

powerfulnessskillfulnesseffectualityimmovabilityluminousnessoppositenessmomentaneousdecolorationadhesivenessmoderatenessflawlessnessagreeabilityaccuratenessadaptabilityprintabilitysuitablenessspinnabilitycolorabilityholdfastnessstedfastnesswashfastnessattachednessspeedfulnessenduringnessstalwartnessaddictednessflexiblenessendurabilityforcefulness

13 Letter Words

colorfastnesspenetrabilitylightfastnessretentivenesschangeabilitysteadfastnessassiduousnessdependabilitymercilessnesscolourfulnessimmediatenessmasterfulnessstrenuousnessessentialnesslaboriousnessunsurpassabletenaciousnessattachingnessshamefastnessconfidentnessstringentnesspermanentness

14 Letter Words

imperativenessdispersibilityimpermeabilityperceivabilityweatherabilitydecorativenessphotostabilityperceptibilityimpregnabilityoppressivenessinflammabilityimperviousnessprocessibilityharmoniousnessimmaculatenesscompactabilitydeterminednessattachablenessunyieldingness

15 Letter Words

comfortablenessimpenetrabilitypicturesquenessexpeditiousnessunchangeabilityinexpensivenessunflinchingnessunsteadfastnessunfalteringness

16 Letter Words

imperceptibilitysatisfactorinessaffectionatenesssimultaneousnesspertinaciousness

17 Letter Words

inconspicuousness

Using this list of similar-meaning words, you can choose the best synonyms to replace fastness in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of fastness in your writing.