CENTRE OF MASS Antonyms There are 3 antonyms of the phrase centre of mass. (opposite meanings)Did you mean?Definition of CENTRE OF MASSBest Opposite Words For CENTRE OF MASSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1boundarynounn2edgeverb, nounv, n3peripherynounn Alternatives for BOUNDARY Words (14)boundsedgelimitbarrierborderconfinesdemarcationfencefrontierlinemarginperimeterprecinctboundOpposite words for boundary Alternatives for EDGE Words (22)borderboundarybrinklipmarginrimextremityfringeoutlineperimeterperipherysidevergeabutadjoinadvantageboundgaininchlinemarchsharpnessPhrases (3)boundary linebutt againstbutt onOpposite words for edge Alternatives for PERIPHERY Words (7)fringeborderboundaryedgemarginoutskirtsrimPhrases (1)outer boundaryOpposite words for periphery