GLASSLESS Antonyms There are 2 antonyms of the word glassless. (opposite meanings)Did you mean?Definition of GLASSLESSAlso try opposite words for..glassesglassinessBest Opposite Words For GLASSLESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1glassedverb, adverb, adjectivev, adv, adj2glassyadjectiveadj Alternatives for GLASSED Words (2)glassglazedOpposite words for glassed Alternatives for GLASSY Words (3)glazedvitreousvitrifiedOpposite words for glassy