/ Thesaurus / C Synonyms of creek bed Find synonyms for: Noun1. streambed, creek bed, bed, bottomusage: a channel occupied (or formerly occupied) by a streamWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language