Breadcrumb Home > Thesaurus > E Synonyms of earplug Find synonyms for: Noun 1. earplug, earphone, earpiece, headphone, phone usage: an earphone that is inserted into the ear canal 2. earplug, plug, stopper, stopple usage: a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of earplug (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: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language