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to clamp down

to clamp down

18 4.2
To use strict rules and punishments to stop bad or illegal actions
  • phrasal verb
  • /klæmp daʊn/
translation icon : reprimir
  • And one of the things that the Bolsheviks did was clamp down on intellectual life.
  • clamp down on prostitution
  • efforts to clamp down
  • clamped down hard

What happens if free speech is clamped down upon?

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Examples

  • The yuan has appreciated by 9.4 percent since mid-2005, and Beijing is beginning to clamp down on software piracy.

    Academic text (2007)
  • The government has decided to clamp down on illegal drug trafficking in the city.

  • To clamp down on the criminal elements.

  • Used to be you could just show up, but they were clamping down now for security reasons.

    Blog text (5)
  • And I also think we need to, I think we need to clamp down on the abuse of animals, race for food.

  • And so we're we're going to clamp down on that regardless I think of what happens in November.

  • Because, you know, Ortega has really clamped down on people.

  • To date, some governments have not taken the necessary steps to clamp down on the new generation of jihadists.

    Academic text (2005)
  • Since the mid-1990s, U.S. Customs and Border Protection has clamped down hard on border crossings.

    Blog text (12)
  • During the Marcos years, the government clamped down on my family's sugar trading and export business.

Synonyms

to restrict
vsto clamp down
361 3.1

Limit how much people can use or access something

aims at strict enforcement to stop or control wrongful activities instead
to tighten
vsto clamp down
93 3.5

To make rules or limits stricter

is about direct strict action to stop activities rather than adjusting rules
to restrain
vsto clamp down
86 4.6

Hold a person or thing so it cannot move freely

is about strict legal or policy action to stop wrongdoing rather than physical prevention
to curb
vsto clamp down
73 3.5

To limit or control something to stop it getting worse

uses stronger strict measures aimed at stopping the activity completely
to constrain
vsto clamp down
64 5.6

To limit what someone can do or how they can act

focuses on strict externally imposed action to stop activities rather than limiting choices
to crack down
vsto clamp down
63 3.8

To take strong action to stop illegal or wrong behavior

is similar but focuses on strict measures rather than sheer force
to rein in
vsto clamp down
53 4.6

To keep someone or something under control, for example by limiting spending

is about strict punitive action rather than gradual guiding control
to clamp down on
vsto clamp down
13 5.3

Take strong action to stop something bad or illegal

is identical in meaning but used without the following preposition on
to put a lid on
vsto clamp down
  • US
9 6.4

To stop something from continuing or becoming known

is about strict enforcement to stop illegal actions rather than hiding or silencing information
to tighten up
vsto clamp down
  • Informal
9 4.4

To make rules or limits stricter

focuses on immediate strict action to stop activities rather than rule changes
to quash
vsto clamp down
  • Formal
8 8.1

Forcefully stop something like a protest or rumor

is about strict actions aimed at control rather than forced suppression
to throttle
vsto clamp down
5 7.5

To reduce or control how much of something is allowed

targets strict actions to stop illegal or undesirable activities rather than slowing growth

Antonyms

1.0

To let something happen or let someone do something

How Strict

to crack down
63 3.8
to suppress
176 4.8
to clamp down
18 4.2
to enforce
417 4.1
to restrict
361 3.1
to warn
1.0

Surface Forms

clamp down infinitive
clamped down past participle
clamping down present participle
clamps down third person singular

Morphology

clamp + down

The core idea of 'clamp down' is partially derivable from 'clamp' (to restrain or press) plus the directional/emphatic 'down' — the image of pressing something down conveys suppression or restriction, so a learner who knows both words can infer a general sense of stopping or restricting. However, the specific institutional/enforcement nuance (take strict action against activities) is a metaphorical extension and tied to phrasal-verb usage, so the meaning is not fully predictable without prior exposure.

Etymology

Clamp down comes from the image of a clamp — a tool you press down to hold something very tight. If you 'clamp down' on a problem, you press hard to stop it, so the phrase means 'to take strict action to stop or control'.