/ Thesaurus / P Synonyms of plumber's helper Find synonyms for: Noun1. plunger, plumber's helper, hand toolusage: hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drainsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language