let up

US /lɛt ʌp/
UK /lɛt ʌp/
"let up" picture
1.

to become less intense, stop, or improve

:
•
The rain finally let up after an hour.
•
She won't let up until she gets what she wants.
:
abatesubsideease offdie downslack off
:
letlet inlet onlet'slet in onlet downlet off