Advertisement
Advertisement
clamming up
Advertisement
Synonym of the Day
Start each day with the Synonym of the Day in your inbox!
By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.
On this page you'll find 349 synonyms, antonyms, and words related to clam up, such as: be silent, button up, keep one's trap shut, not let out a peep, say nothing, and shut up.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
Advertisement
Advertisement
Advertisement
Browse