Breadcrumb Home > Thesaurus > A Synonyms of actinia Find synonyms for: Noun 1. Actinia, genus Actinia, coelenterate genus usage: a genus of sea anemone common in rock pools 2. actinia, actinian, actiniarian, sea anemone, anemone usage: any sea anemone or related animal WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of actinia (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: jingoism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language