PLANAR Antonyms There are 11 antonyms of the word planar. (opposite meanings)Did you mean?Definition of PLANARSynonyms of PLANARBest Opposite Words For PLANARTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1bumpyadjectiveadj2curvedverb, adverb, adjectivev, adv, adj3hillyadjectiveadj4irregularadjectiveadj5lumpyadjectiveadj6sphericaladjectiveadj7unevenadjectiveadj8nonleveladjectiveadj9nonplanaradjectiveadj10cubicadjectiveadj11linearadjectiveadj Alternatives for BUMPY Words (12)rockyroughcoarseirregularjaggedlumpyruggedunevenunsmoothjoltingjoltyjumpyOpposite words for bumpy Alternatives for CURVED Words (32)curvysinuouswavyarchedbentcorkscrewcrookedcurvedcurvingmeanderingserpentinespiralingtwistedwindingsnakingarcarchbendcrookcurlcurvaturecutkinksheerslewslueswervetortuoustrendtwistveerwindPhrases (3)breaking ballcurve ballcurved shapeOpposite words for curved Alternatives for HILLY Words (16)craggedcraggymountainousbumpyelevatedjaggedlumpyprecipitousrockyrollingruggedsharpslopingsteepunevenundulatingOpposite words for hilly Alternatives for IRREGULAR Words (28)atypicalaberrantanomalousdevianteccentricidiosyncraticnonconformingoddoutlandishpeculiaruncommonunconventionalunusualwaywardabnormalcoarseguerillaguerrillainsurgentmavericksecondsingulartemporaryunorthodoxunpredictableunstableunsteadyheterocliteOpposite words for irregular Alternatives for LUMPY Words (1)chunkyOpposite words for lumpy Alternatives for SPHERICAL Words (10)globularball-shapedcircularroundedspheroidorbicularroundglobalglobosesphericOpposite words for spherical Alternatives for UNEVEN Words (33)roughalternatingaskewasymmetricalbumpycrookeddeformeddisjointeddistorteddivergentfluctuatinghillyinconsistentirregularjaggedlopsidedmisshapenpatchyrockyruggedskewedslantedslopingsporadicunbalancedunevenwarpedwonkymisalignedmismatchedoddscratchyspottyOpposite words for uneven Alternatives for NONLEVEL Words (14)askewasymmetricalcantedinclinedirregularlopsidedobliqueslantedslopingtiltedunbalancedunequalunevenwarpedOpposite words for nonlevel