upsurge
up|surge /'ʌpsɜːrdʒ/
[N-SING] oft N in/of n
If there is an upsurge in something, there is a sudden, large increase in it. (FORMAL)
...the upsurge in oil prices...
Saudi bankers say there's been an upsurge of business confidence since the end of the war.
[N-SING] oft N in/of n
If there is an upsurge in something, there is a sudden, large increase in it. (FORMAL)
...the upsurge in oil prices...
Saudi bankers say there's been an upsurge of business confidence since the end of the war.