CARDIOID Antonyms There are 5 antonyms of the word cardioid. (opposite meanings)Did you mean?Definition of CARDIOIDSynonyms of CARDIOIDBest Opposite Words For CARDIOIDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1cubeverb, nounv, n2cylindernounn3pyramidnounn4spherenounn5torusnounn Alternatives for CUBE Words (6)blockdicebrickdiepowerthirdPhrases (3)regular hexahedronsquare blockthird powerOpposite words for cube Alternatives for CYLINDER Words (10)barrelbeakercanistercontainerhollowjarpipeshafttubevesselPhrases (1)piston chamberOpposite words for cylinder Alternatives for SPHERE Words (17)ballglobeorbcircleroundsphericspheroidareadomainfieldorbitsectorarenaempyreanfirmamentheavenswelkinPhrases (4)celestial spherecelestial bodysphere of influencevault of heavenOpposite words for sphere Alternatives for TORUS Words (13)bandcirclecircuitdischalohooploopringroundwheelwreathtoretoroidOpposite words for torus