/ Thesaurus / P Synonyms of pinger Find synonyms for: Noun1. pinger, pulse generatorusage: a pulse generator used for echo sounding in sonarWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language