FAULTLESS Antonyms There are 7 antonyms of the word faultless. (opposite meanings)Did you mean?Definition of FAULTLESSSynonyms of FAULTLESSAlso try opposite words for..faultfaultingfaultlessnessBest Opposite Words For FAULTLESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1faultyadjectiveadj2defectiveadjectiveadj3erroneousadjectiveadj4flawedadjectiveadj5imperfectadjectiveadj6fallibleadjectiveadj7faultful Alternatives for FAULTY Words (29)defectiveincorrectwrongaberrantamissblemisheddamageddeceptivedeficienterroneousfallaciousfalsefaultyflawedimpairedimperfectinaccurateinadequateinauthenticincompletemisguidedmisleadingmistakensubstandardunreliableunsounduntruewarpedweakOpposite words for faulty Alternatives for DEFECTIVE Words (2)faultybadOpposite words for defective Alternatives for ERRONEOUS Words (11)fallaciousfalsefaultyinaccurateincorrectmistakenwronginexactmisleadinguntrueflawedOpposite words for erroneous Alternatives for FLAWED Words (8)blemisheddamageddefectivefaultyimpairedimperfectmarredsubstandardOpposite words for flawed Alternatives for IMPERFECT Words (19)defectivefaultyblemishedbrokendamageddeficienterroneousflawedinaccurateinadequateincompleteinconsistentsubstandardunsatisfactoryfalliblefaultfulfrailprogressiveweakPhrases (3)continuous tenseimperfect tenseprogressive tenseOpposite words for imperfect Alternatives for FALLIBLE Words (6)imperfectdefectivefaultyfrailweakfaultfulOpposite words for fallible