English Reference
Idiom idiom

shape up


To improve; to correct one's bad habits or behavior.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

You need to shape up if you want to keep your job.

CONTEXTUAL

The coach told the team they must shape up their performance before the next big game.

COMPLEX

Unless the department decides to shape up its inefficient internal processes, the company will likely face significant financial losses by the end of the fiscal year.


Related idioms7entries
  1. 01

    bash into shape

    Of an item, to fix or build it; often in a rough and ready fashion.

  2. 02

    get bent out of shape

    To take offense; to become angry, agitated, or upset.

  3. 03

    in any way, shape, or form

    In any way at all; whatsoever.

  4. 04

    lick into shape

    To exert considerable effort to change (someone or something) into a desired state.

  5. 05

    shape up or ship out

    To either improve one's behavior or else be required to leave; to either improve one's performance in an activity or else withdraw from that activity completely.

  6. 06

    throw shapes

    To act tough or put up a front. For example, to threaten a person by making "karate chops" at them, without actually doing harm or knowing karate.

  7. 07

    whip into shape

    To exert considerable effort to change something or someone into a desired state.

Last updated August 10, 2026