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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.

Clamp down on defense; Colts have surrendered at least 27 points in three of their last five.

From Los Angeles Times • Oct. 19, 2025

Dan Quayle and others working the values circuit like to encourage the feeling that the American id is dangerously seeping up through the floorboards: Clamp down the superego.

From Time Magazine Archive

Clamp down the back and expose just as in making a print.

From The Boy Mechanic: Volume 1 700 Things for Boys to Do by Popular Mechanics Co.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.