Synonyms and Antonyms for Effectiveness

Following is a list of 150 synonym words and phrases that are related to effectiveness:

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3 Letter Words

use

4 Letter Words

role

5 Letter Words

valueworthvalidpowerteethforce

6 Letter Words

effectresultimpactsafety

7 Letter Words

potencyutilityabilityoutcomebenefitsuccessqualityfitnessplayingeffectsimpacts

8 Letter Words

strengthefficacyadequacyvaliditycapacitybenefitsaccuracylegality

9 Letter Words

efficientoperationrelevancesoundnessviabilityrelevancyusabilitylongevitystabilityimprovingenhancing

10 Letter Words

usefulnessexpediencycapabilityefficiencysuccessfulinefficacyrobustnessefficacityefficaciesdurabilityimportancelegitimacyethicalitypertinencetimelinesscompetencedeadlinessworthinesssturdinesslawfulnesscompetency

11 Letter Words

efficaciouseffectivelyfunctioningefficientlyworkabilitysuitabilityrealizationhelpfulnessperformanceinefficientineffectivereliabilityusefullnessfeasibilityharmfulnessuselessness

12 Letter Words

effectualityproductivitypracticalitydecisivenessfriendlinessopposabilityinefficiencyachievementsefficienciesperformancesdesirabilitytruthfulnessadaptabilityadaptivenessselfefficacyagreeabilitycohesivenessadequateness

13 Letter Words

effectualnessapplicabilityfunctionalityprofitabilityaffectivenessacceptabilityconducivenessextensivenessmeasurabilitypervasivenessinnocuousnessmarketabilityoperativenesspenetrabilitypreferabilityintuitivenessobjectivenessnoticeabilityreceptiveness

14 Letter Words

responsivenesspermissibilityenforceabilityimplementationinefficienciessuccessfulnesspracticabilitypersuasivenessmeaningfulnessjustifiabilityattractivenesspredictivenessoperationalityinnovativenessdisruptivenessincrementality

15 Letter Words

appropriatenessineffectivenesscost-efficiencyefficaciousnessinexpensivenesstrustworthinessdemonstrabilityineffectualnessinformativenessquantifiabilityinteractiveness

16 Letter Words

implementabilityprescriptivenesssatisfactoriness

17 Letter Words

costeffectivenesscomprehensiveness

18 Letter Words

operationalizationcost-effectiveness

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

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