Dictionary.com
Thesaurus.com
Synonyms

clean up

British  

verb

  1. to rid (something) of dirt, filth, or other impurities

  2. to make (someone or something) orderly or presentable

  3. (tr) to rid (a place) of undesirable people or conditions

    the campaign against vice had cleaned up the city

  4. informal (intr) to make a great profit

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

    1. the process of cleaning up or eliminating something

    2. ( as modifier )

      a cleanup campaign

  1. informal a great profit

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
clean up Idioms  
  1. Also, clean out . Make clean or orderly, as in She cleaned up the cellar after the flood , or Dad said he cleaned out the garage . [First half of 1800s]

  2. Also, wash up . Wash or tidy oneself, as in Do I have time to clean up before dinner?

  3. Settle or dispose of, as in He cleaned up all the bills that had arrived during his vacation .

  4. Bring to a certain standard of order or morality, as in This script won't do; we'll have to clean up the language . Applied to personal behavior, it also is put as clean up one's act , as in He'll have to clean up his act and obey the rules . [c. 1900]

  5. Succeed, especially financially, as in We had fantastic luck at the races and really cleaned up . [ Slang ; first half of 1800s]

  6. Also, clean up on . Defeat or vanquish, kill, as in We're cleaning up all the other teams , or With enough ammunition we could clean up on this pocket of snipers . [ Slang ; mid-1800s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They added that the "small minority" of dog owners who do not clean up after their dogs should "consider the serious impact their actions can have on other members of the public".

From BBC

They had committed to teaching our children, cleaning up our air and water, holding dishonest businesses to account.

From Los Angeles Times

Jonah wondered what she’d promised in exchange: to clean up the kitchen after dinner every single night for the rest of the school year?

From Literature

At night, I always clean up the mess in the kitchen.

From The Wall Street Journal

We need it to clean up things like fertilizer, chemicals and aviation fuel — products without cheaper clean alternatives that are made in specialized industrial complexes overseen by trained technicians.

From Los Angeles Times