Dictionary.com
Thesaurus.com
Synonyms

run up

British  

verb

  1. to amass or accumulate; incur

    to run up debts

  2. to make by sewing together quickly

    to run up a dress

  3. to hoist

    to run up a flag

"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. an approach run by an athlete for a long jump, pole vault, etc

  2. a preliminary or preparatory period

    the run-up to the election

"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
run up Idioms  
  1. Make or become greater or larger, as in That offer will run up the price of the stock . [Late 1500s]

  2. Accumulate, as in She ran up huge bills at the florist . [First half of 1700s]

  3. Sew rapidly, as in I can run up some new curtains for the kitchen . [Mid-1800s]

  4. Raise a flag, as in Let's run up the flag in time for the holiday . This usage, originating in the navy about 1900, gave rise to the slangy phrase, Let's run it up the flagpole and see if anybody salutes , meaning, “Let's try this out.” The latter originated about 1960 as advertising jargon.


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.

Take, for example, Suzuka, where the run up the hill from Spoon Curve through 130R is followed by a chicane and then another long straight down to Turn One.

From BBC • Jun. 23, 2026

Roku’s stock has run up 32.4% in 2026 through Friday, while Fox shares have lost 9.9%.

From MarketWatch • Jun. 15, 2026

The firm sees risks to space-related stocks that have run up into the IPO.

From Barron's • Jun. 11, 2026

The records show this early evacuation was run up the chain of command, meaning officials handling the emergency should have been aware of it.

From Los Angeles Times • May 29, 2026

Noson had run up to Malone’s office for a single magnitude 4 earthquake.

From "Mountain of Fire" by Rebecca E. F. Barone

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "run up" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com