Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

rack sth up

phrasal verb with rack
 
 
/ræk/ verb [T often passive]

Definition

mainly US informal to gradually get more points, profits, etc.: He has racked up 450 points in three months. Astronomical profits/losses were racked up by airlines last year. → Synonym accumulateIncreasing and intensifying to increase something such as a rent or price, especially by an amount that is considered to be too much: Our landlord racked up the rent by 15 percent this year.Increasing and intensifyingValue and price increases
(Definition of rack sth up from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Word of the Day

honest-to-goodness

real or true

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More