let loose

verb

By · According to Wiktionary data (CC BY-SA) ·

"let-loose" is a 8-letter English headword indexed on PlainSpell.

The verdict

“let loose” is outside the top-ranked English vocabulary, used as a verb - the kind of word writers most often double-check.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To free; to release from restraint.

Key facts for let loose
PropertyValue
Headwordlet loose
LanguageEnglish
Part of speechVerb
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “let loose” sits in English frequency

let loose falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for let loose is 9 letters long, classified as a verb. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

We couldn't generate a plausible misspelling set for let loose, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No documented word history exists for this headword, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is let loose, spelled L-E-T- -L-O-O-S-E.

Definition

  1. 1
    To free; to release from restraint.
  2. 2
    To shout, make a loud sound, or perform a sudden, vehement action; to behave in a raucous, frenzied manner.
  3. 3
    To break wind.

This word in other languages

soltar(Español)lâcher(Français)loslassen(Deutsch)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "let loose"?
"let loose" is spelled L-E-T- -L-O-O-S-E.
What does "let loose" mean?
As a verb, "let loose" means: To free; to release from restraint.
What language does "let loose" come from?
"let loose" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

Using “let loose”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is L-E-T- -L-O-O-S-E - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list