/ Thesaurus / C Synonyms of celery seed Find synonyms for: Noun1. celery seed, flavorer, flavourer, flavoring, flavouring, seasoner, seasoningusage: seed of the celery plant used as seasoningWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reluctant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language