Also found in: Dictionary, Thesaurus, Medical, Legal, Financial, Encyclopedia.
Related to level out: level off
[for something that was going up and down] to assume a more level course or path. The road leveled out after a while and driving was easier. As we got down into the valley, the land leveled out and traveling was easier.
level something out
to cause something to assume a more level course or path. Level this path out before you open it to the public. They have to level out this roadway.