WEAKLIEST Antonyms There are 6 antonyms of the word weakliest. (opposite meanings)Did you mean?Definition of WEAKLIESTAlso try opposite words for..weakweakerweakestBest Opposite Words For WEAKLIESTTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1fittestadjectiveadj2mightiestadjectiveadj3robustestadjectiveadj4strongestadjectiveadj5sturdiestadjectiveadj6toughestadjectiveadj Alternatives for FITTEST Words (25)matchaccommodateagreeburstcheckconniptionconvulsioncorrespondequipfillfulfilfulfillgibegojibemeetoutfitparoxysmprimedsatisfyscenesetsuittallytantrumPhrases (2)conform tofit outOpposite words for fittest Alternatives for MIGHTIEST Words (3)mightilypowerfulrightOpposite words for mightiest Alternatives for STRONGEST Words (32)forcefulpowerfulsturdytoughenduringmightyresilientrobustvigorouspotenthardimpregnableinviolablesecureunassailableunattackableardentconcentrateddetermineddurableextremefirmintenseirregularranksolidstiffsubstantialunyieldingwarmzealousswithOpposite words for strongest Alternatives for STURDIEST Words (6)hardyinflexiblestalwartstouttoughuncompromisingOpposite words for sturdiest Alternatives for TOUGHEST Words (23)badbafflingbullyelusivegoonhardhoodhoodlumhooliganknottyproblematicproblematicalpunkroughneckrowdyruffianruffianlyruggedstrong-armersturdytoughenedtoughieyobPhrases (1)street fighterAbbreviations (1)yoboOpposite words for toughest