POLYBASIC Antonyms There are 8 antonyms of the word polybasic. (opposite meanings)Did you mean?Definition of POLYBASICBest Opposite Words For POLYBASICTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1basicadjectiveadj2monovalentadjectiveadj3simpleadjectiveadj4singleadverb, noun, adjectiveadv, n, adj5singularnoun, adjectiven, adj6univalentadverb, adjectiveadv, adj7monobasicadjectiveadj8unacidicadjectiveadj Alternatives for BASIC Words (16)basicelementaryessentialfundamentalnecessaryordinaryplainprimarysimplestraightforwarduncomplicatedalkalinecanoniccanonicalintroductorystapleOpposite words for basic Alternatives for MONOVALENT Words (2)univalentsimpleOpposite words for monovalent Alternatives for SIMPLE Words (15)barechildlikedewy-eyeddim-wittedelementarymereplainround-eyedsimple-mindedsimpletonuncomplicatedunproblematicunsubdividedwide-eyedonefoldOpposite words for simple Alternatives for SINGLE Words (22)individualonesolealonedistinctonlyseparatesolitaryspecialunaccompanieduniqueundividedunmarriedaceavailablebingleexclusiveiloneunbrokenuniformunityAbbreviations (1)1Opposite words for single Alternatives for SINGULAR Words (19)uniqueindividualloneoneonlysolesolitarycuriousfunnyoddpeculiarremarkablerummyeccentricexceptionalextraordinarynon-invertiblestrangeunusualPhrases (1)singular formOpposite words for singular Alternatives for UNIVALENT Words (2)monovalentsimpleOpposite words for univalent Alternatives for MONOBASIC Words (5)basicelementaryfundamentalprimaryunderlyingOpposite words for monobasic