Breadcrumb Home > Thesaurus > C Synonyms of caliber Find synonyms for: Noun 1. quality, caliber, calibre, degree, grade, level usage: a degree or grade of excellence or worth; "the quality of students has risen"; "an executive of low caliber" 2. bore, gauge, caliber, calibre, diameter, diam usage: diameter of a tube or gun barrel WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of caliber (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: raconteur Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language