ACTINIANS Antonyms There are 8 antonyms of the word actinians. (opposite meanings)Did you mean?Definition of ACTINIANSSynonyms of ACTINIANSAlso try opposite words for..actinianBest Opposite Words For ACTINIANSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1clamsnounn2jellyfishnounn3barnaclesnounn4coralsnounn5gorgoniansnounn6scallopsnounn7spongesverb, nounv, n8sea fannounn Alternatives for CLAMS Words (9)shellfishbivalvescocklesmolliesmollusksmusselsquahogsbuckdollarPhrases (2)dollar billone dollar billOpposite words for clams Alternatives for JELLYFISH Words (1)jellyPhrases (2)man-of-warportuguese man-of-warOpposite words for jellyfish Alternatives for BARNACLES Words (4)twitchshellbackcirripedcirripedePhrases (2)barnacle goosebranta leucopsisOpposite words for barnacles Alternatives for SCALLOPS Words (10)seafoodbivalvesmollusksscollopescallopcrenationcrenaturecrenelcrenellecutletOpposite words for scallops Alternatives for SPONGES Words (11)poriferanspongerfreeloaderblagporifercadgegrubleechmoochparasiteparazoanPhrases (2)sponge cakequick studyOpposite words for sponges