JELL-O Antonyms There are 4 antonyms of the word jell-o. (opposite meanings)Did you mean?Definition of JELL-OBest Opposite Words For JELL-OTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1compactverb, noun, adjectivev, n, adj2denseadjectiveadj3firmnoun, adjectiven, adj4solidnoun, adjectiven, adj Alternatives for COMPACT Words (30)thickconcentratedcrowdeddensesolidtightcompressedpackedsmallcondensedcompresscontractpackagreementbundlecompendiousconcordatcondenseconstrictcovenantheavysetpactpressserriedsqueezestockysuccinctsummarythicksettreatyPhrases (3)compact carpack togetherpowder compactOpposite words for compact Alternatives for DENSE Words (25)thickcompactcrowdedopaquepackedsolidheavycompressedconcentratedsolidifiedtightcompacteddumbslowabstrusecloudydifficulthardincomprehensibleobscuretoughdimdullimpenetrableobtuseOpposite words for dense Alternatives for FIRM Words (24)steadysolidstrongunshakableunwaveringresoluterobuststablestaunchunyieldingfasttautenfirmlyhouseimmobileloyalsteadfaststeadfastlystifftrueheartedunbendableunfalteringunfluctuatingunwaveringlyPhrases (1)business firmOpposite words for firm Alternatives for SOLID Words (23)substantialfirmstrongcompactconcretedensehardrigidrobuststablesturdyunyieldingclosedmassiveheartysatisfyingself-coloredself-colouredsolidnesssquareunanimousupstandingwholeOpposite words for solid