Breadcrumb Home > Thesaurus > O Synonyms of order gruiformes Find synonyms for: Noun1. Gruiformes, order Gruiformes, animal orderusage: inland marsh-dwelling birds with long legs and necks and bills that wade in water in search of food: cranes; rails; bustardsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language