flatten out

Also found in: Dictionary, Idioms.
Related to flatten out: call on, in favor
  • verb

Synonyms for flatten out

become flat or flatter

References in periodicals archive ?
Everything (Lackey threw) seemed to flatten out a little bit and stay in the middle.
I thought Fly would flatten out about the last, but he put his head down.
Horry has naturally high arches, but his feet have begun to flatten out, in effect making them longer, he said.
The balls behave in an unusual, possibly useful way: In strong electric fields, they flatten out and partially unravel to form a flat, overlapping pattern of loops.
As the beads "blow up" and contact the tool's surface--which also has been heated--they flatten out and fuse together, forming the desired shape.