ratchet up
Upper Intermediate (B2)neutral
To keep making something bigger or more intense, one step at a time, in a way that's hard to undo.
"Sanctions have ratcheted up the pressure on the government to comply."
Hear it in context

Claude Fable 5 - Full 319 page Breakdown
AI Explained · 14:28
Yes, when they ratchet up the parameters

How Japan is Preparing for War With China
RealLifeLore · 24:02
to ratchet up hostilities in the Korean Peninsula

‘Love Tap’: Trump BOMBS IRAN, Says Ceasefire STILL ON
Breaking Points · 27:08
ratchet up the economic desperation inside of Iran.

Bulgaria Delivered Chaos — and a New Giro Superstar? | Beyond the Podium (FULL SHOW)
NBC Sports · 6:45
You saw how the the speed continued to ratchet up

This Is Why Everyone Hates Working on the B5 S4
HumbleMechanic · 5:24
Keep your ratchet up there and try and rotate the mount.