steadyincrease
nounUK /ˈstɛdi ˈɪnkriːs/
US /ˈstɛdi ˈɪnkriːs/
A steady increase is when something keeps going up slowly and smoothly.
The steady increase in the number of students made the school build a new classroom.
OTHER MEANINGS
2. A regular and even rise in an amount over time.
We saw a steady increase in sales every month.
3. A rise that does not stop or go down suddenly.
The steady increase in temperature melted the snow.
4. A smooth upward change in a number or level.
There was a steady increase in the town's population.