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run up

rʌn ʌp

neutral
intermediate
Base verb:
run
Particle:
up
Separable:
Yes

What does "run up" mean?

  1. To accumulate a large bill or debt
  2. To quickly make something, especially a piece of clothing
  3. To raise a flag
  4. To approach someone quickly

Examples

  • He ran up a huge credit card bill during the holidays.
  • She can run up a dress in an afternoon.
  • They ran up the flag at dawn.
  • A child ran up to me and asked for directions.
  • We've run up significant costs on this project.

How to use it

'Run up' a bill/debt is very common and usually has negative connotations. 'Run-up' (noun) refers to the period before an important event.

Word order

Object can go between: 'run a bill up' or after: 'run up a bill'. For approaching: 'run up to someone'.

Similar expressions

accumulate
amass
incur
approach quickly

Opposites

pay off
reduce

Related phrasal verbs

  • run by

    To tell someone about an idea to get their opinion

  • run out

    To use all of something so there is none left

  • run into

    To meet someone by chance

  • run over

    To hit someone or something with a vehicle

  • run away

    To leave a place or person quickly to escape

  • run down

    To criticize someone unfairly

Use it in a practice answer

Try "run up" in a CELPIP-style Speaking or Writing task. The AI feedback tells you whether your word choice worked.

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