upturn; increment phase; rise period
sudden rise; steep climb; zoom; trending
ascending air current; updraft; upward trend; rise in popularity, influence, etc.
rate of increase (e.g. prices); rate of climb (e.g. aircraft)
desire for improvement (in social standing, etc.); ambition to rise in the world
sea level rise; rise in sea level
upward tendency; rising trend
temperature increase; rise in temperature
price increase; prise rise
rising intonation; rising tone