Akademik

straighten up
verb
straighten oneself (Freq. 4)
-

He drew himself up when he talked to his superior

Syn: ↑draw up, ↑pull up
Derivationally related forms: ↑pull-up (for: ↑pull up)
Hypernyms: ↑straighten
Verb Frames:
-

Somebody ——s somebody

* * *

straighten up [phrasal verb]
1 : to move your body to an upright position

Straighten up. There's no excuse for slouching.

2 US : to improve in behavior

You need to straighten up, young man.

• • •
Main Entry:straighten

Useful english dictionary. 2012.