Breadcrumb Home > Thesaurus > S Synonyms of saturday Find synonyms for: Noun1. Saturday, Sabbatum, Sat, weekdayusage: the seventh and last day of the week; observed as the Sabbath by Jews and some ChristiansWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of saturday (Dictionary) ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language