PREHARDEN Antonyms There are 7 antonyms of the word preharden. (opposite meanings)Did you mean?Definition of PREHARDENSynonyms of PREHARDENAlso try opposite words for..prehardenedprehardeningBest Opposite Words For PREHARDENTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1loosenverbv2mellowverb, adverb, adjectivev, adv, adj3relaxverbv4softenverbv5tenderizeverbv6thawverbv7weakenverbv Alternatives for LOOSEN Words (13)relaxundoreleaseunfastenuntieslackenunbindunlooseunlatcheaseliberatelooseteasePhrases (4)let output outset freetease apartOpposite words for loosen Alternatives for MELLOW Words (19)laid-backcalmeasygoingpeacefulrelaxedserenetranquilunhurriedmellowedcasualconvivialgaygenialhighjovialmellowlymeltmerryyieldingPhrases (1)mellow outOpposite words for mellow Alternatives for RELAX Words (9)loosenunbendunwinddecompresslooseslackslackenunlaxunstrainPhrases (4)loosen upmake relaxedslack upslow downOpposite words for relax Alternatives for SOFTEN Words (25)cushionallayalleviateappeaseassuagecalmdulcifyeaselightenmitigatemollifypacifyrelaxrelievesoothetemperbreakbufferdampdampenmincemoderaterelentweakenyieldOpposite words for soften Alternatives for TENDERIZE Words (24)beatbesprinklediluteflatteninfuseloosenmaceratemarinatemashmellowpoundpummelrelaxsmacksmoothsoftensoothesteepsucculenttenderloinvelvetyenchasetendertenderisePhrases (1)break downOpposite words for tenderize Alternatives for THAW Words (11)meltdissolveunfreezedefrostliquefysoftenthawingdethawmeltingunthawwarmingOpposite words for thaw Alternatives for WEAKEN Words (31)softensubvertundermineabateattenuatedebilitatedeclinedecreasedeterioratedevitalizedilutediminishenervateenfeebleerodeexhaustimpairlessenreducesapshakesubduetirewanebreakcounteractcounterminedampdampende-escalatesabotagePhrases (1)break downOpposite words for weaken