HELVELLACEAE Antonyms There are 10 antonyms of the word helvellaceae. (opposite meanings)Did you mean?Definition of HELVELLACEAEBest Opposite Words For HELVELLACEAETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1bacterianounn2fungusnounn3lichennounn4mildewnounn5moldverb, nounv, n6mushroomnounn7myceliumnounn8toadstoolnounn9unknownnoun, adjectiven, adj10yeastnounn Alternatives for BACTERIA Words (9)fungimicroorganismbugsgermsmicrobesorganismspathogensvirusesbacteriaOpposite words for bacteria Alternatives for LICHEN Words (5)algaefungusmossplantcancerOpposite words for lichen Alternatives for MILDEW Words (7)mouldblightdecayfungusmildewrotmoldOpposite words for mildew Alternatives for MOLD Words (24)castmildewshapeformmodelmouldbacteriumdecayfungalfunguspatternrotsculpturesporetemplatedetermineforgeinfluencemodelingmoldingmouldingregulatestampworkPhrases (1)clay sculptureOpposite words for mold Alternatives for MUSHROOM Words (1)shroomPhrases (2)mushroom cloudmushroom-shaped cloudOpposite words for mushroom Alternatives for MYCELIUM Words (2)fungushyphaeOpposite words for mycelium