/ Thesaurus / D Synonyms of dean acheson Find synonyms for: Noun1. Acheson, Dean Acheson, Dean Gooderham Achesonusage: United States statesman who promoted the Marshall Plan and helped establish NATO (1893-1971)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language