Dictionary.com
Thesaurus.com
Synonyms

clamp down

British  

verb

  1. to behave repressively; attempt to repress something regarded as undesirable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a sudden restrictive measure

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They note that capital outflows are higher after eight Chinese government agencies recently announced plans to clamp down on unauthorized offshore investment services.

From The Wall Street Journal • May 25, 2026

The Trump Administration last week ordered states to review the qualifications of their Medicaid providers in an effort to clamp down on fraud.

From The Wall Street Journal • Apr. 29, 2026

But the city-state is fighting back, including through tough laws that can compel tech giants to clamp down on fraud -- with scam cases and losses down last year for the first time since 2021.

From Barron's • Mar. 13, 2026

And the current deal also comes with notable concessions that clamp down on some of Live Nation’s most risible business practices.

From Slate • Mar. 10, 2026

He didn't clamp down on it; that would pull him out of the airlock.

From "The Martian" by Andy Weir

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "clamp down" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com