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noun

mouthwash

Mouthwash (noun) means a liquid used to rinse and freshen the mouth. Example: “He swished mouthwash after brushing his teeth.”

noun
1
A liquid used to rinse and freshen the mouth.
"He swished mouthwash after brushing his teeth."

How to use mouthwash

Learner’s notes

In plain EnglishA rinse used for oral hygiene.

Common pairings
rinse with mouthwash antiseptic mouthwash

Word forms

mouthwashed past tense, mouthwashes plural, mouthwashes singular

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Test yourself on “mouthwash” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

He swished _____ after brushing his teeth.

Etymology

"Mouth" plus "wash" — a wash for the mouth.

Related words

Frequently asked questions

What does “mouthwash” mean?

The word “mouthwash” means a liquid used to rinse and freshen the mouth. In plain terms, a rinse used for oral hygiene.

How do you use “mouthwash” in a sentence?

Here is “mouthwash” used in a sentence: “He swished mouthwash after brushing his teeth.”

What part of speech is “mouthwash”?

“Mouthwash” is a noun.

What is the meaning of mouthwash?

"mouthwash" (noun) means a liquid used to rinse and freshen the mouth.

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Definitions: FreeDict original editorial