Synonyms and Antonyms for Effective

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

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3 Letter Words

the

4 Letter Words

goodabledoerwellwisefacttruerealbestworkfinesizefull

5 Letter Words

validfactoaftersincesoundforcerightownercount

6 Letter Words

actualusefulproperproveneffectcogentassureensurebetteractiveviablepotentstrongrobustvigour

7 Letter Words

tellingcapablepurposevalidlyworkinghelpfulsuccessoptimalsucceedfactualearnestgenuinevirtualdynamic

8 Letter Words

existentin forceefficacyusefullyworkablesuitablepracticeactivelyadequacyrelevantadequatedecisivecrediblevalidityvaluablereliablerationalspecificsensibleconcretepositiveexistingstartingpowerfulvirtuousactuallyforcefultangiblecountingincisivestrengthstaffingmanpower

9 Letter Words

effectualoperativein effectcompetentefficienttrenchantimpellingexpedientimportantjudiciousbeginningrealisticpragmaticauthenticveritablepracticalexcellentproactiveheadcountopposableenrolmentworkforcepersonnelintensiveenergeticdeterrent

10 Letter Words

impressivefunctionalapplicableefficiencysuccessfulcomplementproficientbeneficialmeaningfulresponsiveprevailingobservanceconvincingprofitableincumbency

11 Letter Words

efficaciousoperationaleffectivelyfunctioningpracticableefficientlyappropriateinfluentialenforceabletime-testedperformancesubstantive

12 Letter Words

hard-hittingproductivelyinstrumentalmeaningfullysatisfactorycommencementsuccessfully

13 Letter Words

realistically

14 Letter Words

cost-efficientcost-effective

15 Letter Words

conscientiously

16 Letter Words

well-established

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

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