tail off
1 of 1verb/ˈteɪl ɔf/
Forms:tails off,tailing off,tailed off,tailed off
1
to decrease in quantity, intensity, or level over time
C2- The excitement of the event began to tail off towards the end.
- The effectiveness of the medication might tail off over time.
- The crowd's enthusiasm tailed off as the performance went on.
- Motivation can tail off if the goals are not clear.