/ Thesaurus / F Synonyms of frank baum Find synonyms for: Noun1. Baum, Frank Baum, Lyman Frank Brownusage: United States writer of children's books (1856-1919)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language