earplug

noun

ear·​plug ˈir-ˌpləg 

1

: an ornament inserted in the lobe of the ear especially to distend it

2

: a device of pliable material for insertion into the outer opening of the ear (as to keep out water or deaden sound)

Examples of earplug in a Sentence

Recent Examples on the Web

Include an eye mask, earplugs, sanitizing wipes, medication, a toothbrush, lip balm, and tissues to start. —Kayla Kitts, Travel + Leisure, 13 Mar. 2026

The memory foam pillow has considered everything, from an adjustable toggle clasp to secure the pillow comfortably around your neck, to a handy side pocket ideal for storing headphones or earplugs. —Meaghan Kenny, Condé Nast Traveler, 12 Mar. 2026

Do your best to make your bedroom as quiet as possible and wear earplugs if necessary to block out noise. —Helen Carefoot, Flow Space, 11 Mar. 2026

Earplug pick These low-profile, soft silicone earplugs are comfortable for side sleepers. —Claire Peltier, ABC News, 6 Mar. 2026

Word History

First Known Use

1820, in the meaning defined at sense 1

Rhymes for earplug

• debug
• humbug
• prodrug
• unplug
• antidrug
• mealybug
• multidrug
• chug
• doug
• drug
• dug
• hug

Medical Definition

earplug

noun

ear·​plug -ˌpləg 

: a device of pliable material for insertion into the outer opening of the ear (as to keep out water or deaden sound)