wear off

US /wer ˈɔf/
UK /wer ˈɔf/
"wear off" picture
1.

to gradually disappear or stop having an effect

:
•
The effects of the painkiller started to wear off.
•
The novelty of the new toy will soon wear off.
:
fadediminishsubsidevanishabate
:
wearready-to-wearwear downwear outthe worse for wearwear the pantsoff