CUBOID Antonyms There are 10 antonyms of the word cuboid. (opposite meanings)Did you mean?Definition of CUBOIDAlso try opposite words for..cuboidalBest Opposite Words For CUBOIDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1conenounn2cylindernounn3ellipsoidnounn4frustumnounn5ovoidnoun, adjectiven, adj6polyhedronnounn7prismnounn8pyramidnounn9spherenounn10torusnounn Alternatives for CONE Words (6)conoidconeconicalcornetstrobilestrobilusPhrases (3)cone cellcone shaperetinal coneOpposite words for cone Alternatives for CYLINDER Words (10)barrelbeakercanistercontainerhollowjarpipeshafttubevesselPhrases (1)piston chamberOpposite words for cylinder Alternatives for ELLIPSOID Words (2)ellipsoidalspheroidalOpposite words for ellipsoid Alternatives for OVOID Words (11)egg-shapedovateellipticalovalellipsoidalobovateovoidaloviformellipticoval-shapedprolateOpposite words for ovoid