clampdown

Word family

• clamp
  verbB2
• clamp down
  phrasal verbB2

Synonym discussion

Sense: noun/1

Clampdown, crackdown, restriction, ban, and enforcement all relate to limiting unwanted behaviour, but they differ in force and focus. A clampdown usually suggests a visible push by officials to apply rules more strictly than before, often after a problem has grown. Crackdown is slightly more informal and often sounds more aggressive or police-led. Restriction is broader and more neutral, so it can describe a rule without any dramatic public action. Ban is stronger because it means the activity is not allowed at all. Enforcement focuses on the act of making people obey a rule, not on the sudden policy shift itself. You might read about a clampdown on ticket scalping, new restrictions on water use, or a total ban on indoor smoking.

Common collocations

Etymology

Clampdown comes from the phrasal verb clamp down, which first suggested pressing something firmly so it could not move. In modern English, that physical image developed into a figurative one for acting strongly to stop unwanted behaviour. The noun clampdown grew from that expression and is now especially common in news reports about stricter official action.