Clean up
verbal phrase
To make a place clean or tidy.
I need to clean up my room before my friends come over.

Often appears as...
- clean up room
- clean up mess
verbal phrase
To rectify a problem or correct a mistake.
The company needed to clean up their act after the scandal.

Often appears as...
- clean up act
- clean up behavior
Usage tips
Disapproving
verbal phrase
To gather something together and get rid of it.
The community group organized a day to clean up the litter in the park.

Often appears as...
- clean up litter
- clean up debris
verbal phrase
To earn a lot of money, especially in a short time.
I really cleaned up at the casino last night.

Often appears as...
- clean up at casino
- clean up on stock market
Usage tips
Colloquial
verbal phrase
To stop or give up bad or immoral behavior.
After years of shady business dealings, he has finally decided to clean up his act.

Often appears as...
- clean up act
- clean up behavior
Usage tips
Approving
Idiomatic
verbal phrase
To make a place clean or tidy.
I need to clean up my room before my friends come over.

Often appears as...
- clean up room
- clean up mess
verbal phrase
To rectify a problem or correct a mistake.
The company needed to clean up their act after the scandal.

Often appears as...
- clean up act
- clean up behavior
Usage tips
Disapproving
verbal phrase
To gather something together and get rid of it.
The community group organized a day to clean up the litter in the park.

Often appears as...
- clean up litter
- clean up debris
verbal phrase
To earn a lot of money, especially in a short time.
I really cleaned up at the casino last night.

Often appears as...
- clean up at casino
- clean up on stock market
Usage tips
Colloquial
verbal phrase
To stop or give up bad or immoral behavior.
After years of shady business dealings, he has finally decided to clean up his act.

Often appears as...
- clean up act
- clean up behavior
Usage tips
Approving
Idiomatic
Definition 1 of 5

Action Required
Use when someone must clean something physically themselves, not by someone else.

You'll need to clean up your spilled juice.
Immediate Response
Suggests taking quick action to tidy a mess or disorder.

Quickly clean up the broken glass before someone gets hurt.
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