/ Thesaurus / W Synonyms of william rowan hamilton Find synonyms for: Noun1. Hamilton, William Rowan Hamilton, Sir William Rowan Hamiltonusage: Irish mathematician (1806-1865)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language