Breadcrumb Home > Thesaurus > W Synonyms of world meteorological organization Find synonyms for: Noun1. World Meteorological Organization, WMO, United Nations agency, UN agencyusage: the United Nations agency concerned with the international collection of meteorological dataWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language