Belt up and Clam up

Similar meaning terms

Belt up verb - To stop talking.

Usage example: the schoolboy ordered his mates to belt up about the prank

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Clam up is a synonym for belt up. In some cases you can use "Clam up" instead a verb "Belt up".

Clam up verb - To stop talking.

Usage example: the little girl clammed up when the doctor came into the room

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Belt up is a synonym for clam up. (British) You can use "Belt up" instead a verb "Clam up". popular alternative

Cite this Source

Clam up and Belt up. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/belt_up/clam_up

Belt up & Clam up. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/belt_up/clam_up>.

Clam up or Belt up. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/belt_up/clam_up.

Google Ngram Viewer shows how "belt up" and "clam up" have occurred on timeline