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lock-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 "lock-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 "lock-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 "lock-up" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

lock up is aEnglishverb. It means: To imprison or incarcerate (someone). Pronounced /ˌlɒk ˈʌp/.

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Key facts for lock up
PropertyValue
Headwordlock up
LanguageEnglish
Part of speechVerb
IPA/ˌlɒk ˈʌp/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency rank visualization

lock 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 lock up is 7 letters long, classified as averb, and transcribed in the International Phonetic Alphabet as /ˌlɒk ˈʌp/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.Wiktionary records 15 distinct senses for this headword, so context determines which meaning a reader should apply.

No frequent misspelling variants are recorded for lock 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: lock + up 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 lock up, spelled L-O-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 imprison or incarcerate (someone).
  2. 2
    To put (something) away in a locked location for safekeeping; (occasionally, chiefly humorously) to sequester (a person) in a similar way.
  3. 3
    To close (and often lock) all doors and windows (of a place) securely.
  4. 4
    To lock (a door, window, etc.).
  5. 5
    To cease responding.
  6. 6
    To cause (a program) to cease responding or to freeze.
  7. 7
    To stop moving; to seize.
  8. 8
    To stop moving; to seize.
  9. 9
    To lose one's forward momentum; to freeze.
  10. 10
    To (mistakenly) cause or have one of one's wheels to lock up (stop spinning).
  11. 11
    To invest in something long term.
  12. 12
    To travel through a flight of locks on a waterway in an uphill direction.
  13. 13
    To fasten quoins securely with a mallet and a shooting-stick.
  14. 14
    To assure success in or control of (something).
  15. 15
    To enter a state of mechanical alignment.

Etymology

lock + up

This word in other languages

Frequently Asked Questions

How do you spell "lock up"?
"lock up" is spelled L-O-C-K- -U-P. The IPA pronunciation is /ˌlɒk ˈʌp/.
What does "lock up" mean?
As a verb, "lock up" means: To imprison or incarcerate (someone).
How do you pronounce "lock up"?
The IPA (International Phonetic Alphabet) transcription for "lock up" is /ˌlɒk ˈʌp/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "lock up"?
lock + up See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Nearby English words

Other entries that begin with the letter L 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.