PAINSTAKING Antonyms There are 10 antonyms of the word painstaking. (opposite meanings)Did you mean?Definition of PAINSTAKINGSynonyms of PAINSTAKINGAlso try opposite words for..painstakinglypainstakingnessBest Opposite Words For PAINSTAKINGTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1carelessadjectiveadj2casualadjectiveadj3easygoingadjectiveadj4hastyadjectiveadj5heedlessadjectiveadj6negligentadjectiveadj7relaxedadjectiveadj8slapdashadjectiveadj9sloppyadjectiveadj10thoughtlessadjectiveadj Alternatives for CARELESS Words (11)heedlessinattentiveindifferentneglectfulnegligentrecklessthoughtlessunconcernedunguardedunthinkingregardlessOpposite words for careless Alternatives for CASUAL Words (26)effortlessinformalnonchalantcarefreeeasygoinglaid-backleisurelyrelaxedunceremoniousunconcernedunpretentiousoccasionalaccidentalchancecursorydailyeverydayfoolingfortuitousincidentalinsouciantpassingperfunctoryrandomsuperficialunexpectedPhrases (1)free-and-easyOpposite words for casual Alternatives for EASYGOING Words (10)carefreecasuallaid-backmellownonchalantrelaxedcushyeasyleisurelysoftOpposite words for easygoing Alternatives for HASTY Words (31)headlongprecipitateabruptacceleratedagilebriskcursoryexpeditiousfastfleethelter-skelterhurriedimmediateimpetuousimpulsiveinstantaneousnimblepromptquickrapidrashrecklessslapdashspeedysuddenswiftwingedhotfootedoverhastyprecipitantprecipitousOpposite words for hasty Alternatives for HEEDLESS Words (11)recklesscarelessinattentiveincautiousindifferentnegligentthoughtlessunmindfulunobservantdisregardfulunheedingOpposite words for heedless Alternatives for NEGLIGENT Words (11)carelesscasualheedlessinattentiveindifferentirresponsibleneglectfulremissslovenlythoughtlessunconcernedOpposite words for negligent Alternatives for RELAXED Words (24)calmcasualcomposedeasygoinglaid-backleisurelymellowpeacefulserenetranquilunhurriedunperturbeduntroubledunworriedchilledloosenunbendunwinddecompresslooseslackslackenunlaxunstrainPhrases (4)loosen upmake relaxedslack upslow downOpposite words for relaxed Alternatives for SLAPDASH Words (19)haphazardsloppycarelesscasualcursoryheedlessinattentivenegligentperfunctorythoughtlessboltcarelesslydirectlyhaphazardlyhastilyslam-bangslapslipshodsmackOpposite words for slapdash