GUESSTIMATES Antonyms There are 10 antonyms of the word guesstimates. (opposite meanings)Did you mean?Definition of GUESSTIMATESSynonyms of GUESSTIMATESAlso try opposite words for..guesstimatedBest Opposite Words For GUESSTIMATESTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1accurateadjectiveadj2certainadverb, adjectiveadv, adj3confirmedverb, adverb, noun, adjectivev, adv, n, adj4definiteadjectiveadj5exactadverb, adjectiveadv, adj6preciseadverb, adjectiveadv, adj7reliableadjectiveadj8specificadjectiveadj9sureadverbadv10trueadjectiveadj Alternatives for ACCURATE Words (12)exactcorrectprecisefactualfaithfulreliablerighttruevalidjustniceparticularOpposite words for accurate Alternatives for CERTAIN Words (20)sureassuredcategoricalclearconfidentconvinceddefinitepositivesatisfiedsecureself-assuredunambiguousunassailableundisputedunequivocalunquestionableunwaveringsealedsomeunavoidableOpposite words for certain Alternatives for CONFIRMED Words (26)acknowledgedaffirmedattestedauthenticatedavowedbackeddefinitedemonstratedestablishedprovedratifiedreinforcedsupportedvalidatedverifiedcorroboratedendorsedsubstantiatedupheldaffirmcorroboratereassertsubstantiatesupportsustainsickerOpposite words for confirmed Alternatives for DEFINITE Words (6)certainclearevidentobvioussureunquestionableOpposite words for definite Alternatives for EXACT Words (26)preciseaccuratecorrectperfectstricttrueabsolutedefinitedetailedexplicitfaithfulliteralmeticulousparticularpinpointrightspecificthoroughunerringaccuratelyclaimdemanddirectjustpreciselytakeOpposite words for exact Alternatives for PRECISE Words (10)accurateexactcorrectdefinitemeticulousparticularpunctualrigidspecificstrictOpposite words for precise Alternatives for RELIABLE Words (13)dependablehonesttrustworthycrediblefaithfulloyalresponsiblesolidsteadfastauthenticsecuretruetrustyOpposite words for reliable Alternatives for SPECIFIC Words (19)particularcategoricalclear-cutconcretedefinitedetaileddistinctexactexplicitfixedindividualprecisespecialuniqueexpressmonosemouspeculiarsingularunambiguousOpposite words for specific