Flatten out Meaning in English
expression
Definition
To make something flat or become flat. It can also mean to make a process smoother or more regular.
Usage & Nuances
Informal to neutral in tone. Often used for physical objects (e.g., dough, boxes), as well as for abstract things (e.g., trends, prices 'flatten out' means to become steady). Different from simply 'flatten' (which only means to make flat). Commonly used as 'flatten out' for smoothing things.
Example Sentences
Press the dough to flatten out the surface.
basic
Please flatten out the box before putting it in the recycling bin.
basic
Wait for the bubbles to flatten out before you pour more water.
basic
After a few weeks, the rapid price increases began to flatten out.
natural
The bumpy road seemed to flatten out as we got closer to the city.
natural
My excitement started to flatten out once the surprise wore off.
natural