Breadcrumb Home > Thesaurus > F Synonyms of fidelity Find synonyms for: Noun 1. fidelity, accuracy, truth usage: accuracy with which an electronic system reproduces the sound or image of its input signal 2. fidelity, faithfulness, quality usage: the quality of being faithful WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of fidelity (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: turgid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language