Meaning

10 senses
  1. To raise, hoist, or lift a thing using a jack, or similar means.

    He jacked the car up to change the tire

    The oil rig can be jacked up higher when the hydraulic legs touch the sea floor.

  2. (informal)To raise, increase, or accelerate; often said of prices, fees, or rates.

    I can't believe they're going to jack up the price of gasoline again — and after they already raised it twenty cents a gallon!

  3. (colloquial)To ruin; wreck; mess up; screw up; sometimes as a bowdlerized substitution for fuck up.

    I'm not letting him use my computer again; he always jacks it up.

  4. (New Zealand)To organise something.

  5. (colloquial)To shoot, especially in the context of a poor shot opportunity.

  6. (slang, transitive)To improve or embellish on (something).

    I jacked up the recipes with some fresh ingredients.

  7. (informal)To refuse to follow an order.

  8. (informal)To criticize, discipline or reprimand.

  9. (ambitransitive, slang)To inject a drug into (oneself) intravenously.

  10. (Australia, West Country, dialectal, intransitive, obsolete, transitive)To give up; to abandon (something, e.g. a job, contract)

    1888, Rolf Boldrewood, Robbery Under Arms, chapter 19, Google Books Not but what I'd had a lot to bear, and took a deal of punishment before he jacked up.

More definitions
  • lift with a special device

Examples

16 sentences
  1. You'll have to jack up the car.

    ruВам придётся поднять машину домкратом.

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  2. They recently jacked the prices up.

    CC BY · Tatoeba · CK · A2Open on TatoebaReport a problem
  3. Tom jacked the car up.

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  4. Tom jacked up the car, so he could take off the flat tire and put on the spare.

    CC BY · Tatoeba · CK · B2Open on TatoebaReport a problem
  5. Tom jacked up the car.

    CC BY · Tatoeba · Spamster · A2Open on TatoebaReport a problem

Translations

1 languages

Origin

* Sense of “hoist with a jack” is from 1885; then, “increase prices, etc.” (1904, American

* Sense of “hoist with a jack” is from 1885; then, “increase prices, etc.” (1904, American English); both ultimately from noun jack (“mechanical device used to raise heavy objects”)

Wiktionary, CC BY-SA 4.0 · source

Forms

jacks up, jacking up, jacked up, jacked up
Base formjack up · to jack up
3rd person singularjacks up
Present participlejacking up
Past simplejacked up
Past participlejacked up

irregular

Present simpleLesson

I, you, we, theyjack up
he, she, itjacks up

Past simpleLesson

all personsjacked up

Present perfectLesson

I, you, we, theyhave jacked up
he, she, ithas jacked up

Future simple (will)Lesson

all personswill jack up

Phrasal verbs

5 phrasal verbs

Synonyms

6 synonyms
Close in meaning
  • lift with a special device:jack

Word family

3 related words

See also

neighbours in the dictionary
jack up — meaning, examples, forms, synonyms | Krumeto