TRAPEZOID Antonyms There are 9 antonyms of the word trapezoid. (opposite meanings)Did you mean?Definition of TRAPEZOIDSynonyms of TRAPEZOIDAlso try opposite words for..trapezoidalBest Opposite Words For TRAPEZOIDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1circleverb, noun, adjectivev, n, adj2diamondnounn3hexagonnounn4octagonnounn5ovalnounn6rectanglenounn7rhombusnounn8squareverb, nounv, n9triangleverb, nounv, n Alternatives for CIRCLE Words (21)roundbunchcoildiscdiskganggrouploopringbandcircuitencirclelaplotroachroofyroperophyrotaryroundaboutsetPhrases (4)dress circleforget me drugmexican valiumtraffic circleAbbreviations (1)r-2Opposite words for circle Alternatives for DIAMOND Words (13)sparklerbrilliantcrystalgemicejewelrockstoneadamantinfieldrhombrhombuslozengePhrases (4)precious stoneball fieldbaseball diamondbaseball fieldOpposite words for diamond Alternatives for OCTAGON Words (2)eight-sidedoctagonalOpposite words for octagon Alternatives for OVAL Words (10)egg-shapedellipticalovateovoidellipseellipticoval-shapedoviformovularprolateOpposite words for oval Alternatives for RHOMBUS Words (4)diamondlozengeparallelogramrhombOpposite words for rhombus Alternatives for SQUARE Words (19)straightsquarelybourgeoisfeatherhashnormalorthogonalperpendicularpiazzaplazasharptetragonfoursquareheartylamesatisfyingsolidstraightforwardsubstantialPhrases (6)carpenter's squarepound signpublic squaresecond powersquare toessquare upOpposite words for square