American Dictionary

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Definition mouth in American English

mouth verb

[transitive] verb
/maʊð/
1

to form words with your mouth but not make any sound

Example

She mouthed something I couldn't make out.

Synonyms and related words
2

to say something without really meaning or understanding what you say

Example

You listen to the same people mouthing platitudes about our educational system being the best in the world.

Synonyms and related words
Definition mouth in American English