/ Thesaurus / G Synonyms of genus arenaria Find synonyms for: Noun1. Arenaria, genus Arenaria, caryophylloid dicot genususage: sandworts2. Arenaria, genus Arenaria, bird genususage: turnstonesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language