Breadcrumb Home > Thesaurus > E Synonyms of eq Find synonyms for: Noun 1. equivalent, equivalent weight, combining weight, eq, atomic mass, atomic weight, relative atomic mass usage: the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of eq (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: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language