/ Thesaurus / C Synonyms of countywide Find synonyms for: Adjective1. countywide, comprehensive (vs. noncomprehensive)usage: occurring or extending throughout a county; "a countywide war on drugs"; "countywide elections"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language