/ Thesaurus / P Synonyms of p. t. barnum Find synonyms for: Noun1. Barnum, P. T. Barnum, Phineas Taylor Barnumusage: United States showman who popularized the circus (1810-1891)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