Breadcrumb Home > Thesaurus > W Synonyms of watt Find synonyms for: Noun 1. watt, W, power unit usage: a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm 2. Watt, James Watt usage: Scottish engineer and inventor whose improvements in the steam engine led to its wide use in industry (1736-1819) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of watt (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