/ Thesaurus / O Synonyms of order colymbiformes Find synonyms for: Noun1. Podicipitiformes, order Podicipitiformes, Podicipediformes, order Podicipediformes, Colymbiformes, order Colymbiformes, animal orderusage: grebesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language