/ Thesaurus / G Synonyms of glenn t. seaborg Find synonyms for: Noun1. Seaborg, Glenn T. Seaborg, Glenn Theodore Seaborgusage: United States chemist who was one of the discoverers of plutonium (1912-1999)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language