/ Thesaurus / S Synonyms of st. simon Find synonyms for: Noun1. Simon, St. Simon, Simon Zelotes, Simon the Zealot, Simon the Canaaniteusage: one of the twelve Apostles (first century)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language