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jack-up

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

7 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "jack-up", 7-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "jack-up" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "jack-up" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

jack up is aEnglishverb. It means: To raise, hoist, or lift a thing using a jack, or similar means.

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Key facts for jack up
PropertyValue
Headwordjack up
LanguageEnglish
Part of speechVerb
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency rank visualization

jack up is not present in the top-100,000 ranked English corpus, typical for technical, archaic, or low-frequency vocabulary.

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for jack up is 7 letters long, classified as averb. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.Wiktionary records 9 distinct senses for this headword, so context determines which meaning a reader should apply.

No frequent misspelling variants are recorded for jack up in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: * 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”) * “Screw up, mess up” sense derived from, or influenced by fuck up, as a bo… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is jack up, spelled J-A-C-K- -U-P, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    To raise, hoist, or lift a thing using a jack, or similar means.
  2. 2
    To raise, increase, or accelerate; often said of prices, fees, or rates.
  3. 3
    To ruin; wreck; mess up; screw up; sometimes as a bowdlerized substitution for fuck up.
  4. 4
    To give up; to abandon (something, e.g. a job, contract)
  5. 5
    To organise something.
  6. 6
    To shoot, especially in the context of a poor shot opportunity.
  7. 7
    To improve or embellish on (something).
  8. 8
    To refuse to follow an order.
  9. 9
    To criticize, discipline or reprimand.

Etymology

* 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”) * “Screw up, mess up” sense derived from, or influenced by fuck up, as a bowdlerization; also possibly influenced by jacked up (“high, intoxicated”) * First dialectal idiomatic meaning: “abandon, give up” (1873), possibly a corruption of chuck up, as chuck up the sponge (“give up, concede, give token of submission”)

This word in other languages

Frequently Asked Questions

How do you spell "jack up"?
"jack up" is spelled J-A-C-K- -U-P.
What does "jack up" mean?
As a verb, "jack up" means: To raise, hoist, or lift a thing using a jack, or similar means.
What is the origin of the word "jack up"?
* 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”) * “Screw up, mess up” sense derived from, or influenced by fuck u... See the full etymology section above for more details.
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Nearby English words

Other entries that begin with the letter J in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.