Breadcrumb Home > Thesaurus > C Synonyms of cst Find synonyms for: Noun 1. Central Time, Central Standard Time, CST, civil time, standard time, local time usage: standard time in the 6th time zone west of Greenwich, reckoned at the 90th meridian; used in the central United States WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cst (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: soupon Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language