Breadcrumb Home > Thesaurus > R Synonyms of relativity Find synonyms for: Noun 1. relativity, theory of relativity, relativity theory, Einstein's theory of relativity, scientific theory usage: (physics) the theory that space and time are relative concepts rather than absolute concepts 2. relativity, quality usage: the quality of being relative and having significance only in relation to something else WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of relativity (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: procellous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language