noun
earplug
EER-plug
Earplug (noun) means a piece of protective gear worn inside the ear canal to guard hearing against loud noise or keep water out. Example: “She wore earplugs to block out the noise from the concert.”
noun
1
A piece of protective gear worn inside the ear canal to guard hearing against loud noise or keep water out.
"She wore earplugs to block out the noise from the concert."
"He fitted earplugs before swimming to keep water out of his ears."
"The factory requires all workers to wear earplugs on the floor."
How to use earplug
Learner’s notesIn plain EnglishIt is the small piece of foam or rubber you push into your ear to block noise or keep water out.
When to use it
It is a plain, everyday word used in both casual speech and safety guidance.
Memory tip
It is almost always used in the plural, earplugs, since people wear one in each ear.
Trace the full origin ↓
Common pairings
wear earplugs
fit earplugs
foam earplugs
a pair of earplugs
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She wore _____ to block out the noise from the concert.
Etymology
The word is a straightforward compound of ear and plug, describing an object that plugs the ear.
Frequently asked questions
What is an earplug used for?
It is fitted into the ear canal to protect hearing from loud noise or to stop water getting in while swimming.
Do earplugs come in different types?
Yes — common types include foam, silicone and reusable moulded earplugs, chosen depending on whether they're for noise or water protection.
Is earplug one word or two?
It is written as a single word, formed by joining ear and plug.
What is the meaning of earplug?
"earplug" (noun) means a piece of protective gear worn inside the ear canal to guard hearing against loud noise or keep water out.
