/ Thesaurus / M Synonyms of mack sennett Find synonyms for: Noun1. Sennett, Mack Sennettusage: United States filmmaker (born in Canada) noted for slapstick movies (1880-1960)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language