Breadcrumb Home > Thesaurus > P Synonyms of powerhouse Find synonyms for: Noun 1. powerhouse, human dynamo, ball of fire, fireball, actor, doer, worker usage: a highly energetic and indefatigable person 2. powerhouse, team, squad usage: a team considered to be the best of its class 3. power station, power plant, powerhouse, station usage: an electrical generating station WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of powerhouse (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language