upswing
up|swing /'ʌpswɪŋ/ (upswings)
[N-COUNT] usu sing, oft N in n, on the N
An upswing is a sudden improvement in something such as an economy, or an increase in an amount or level.
...an upswing in the economy...
Violent crime is on the upswing.
≠ downswing
[N-COUNT] usu sing, oft N in n, on the N
An upswing is a sudden improvement in something such as an economy, or an increase in an amount or level.
...an upswing in the economy...
Violent crime is on the upswing.
≠ downswing