loosen

/ˈluːsn̩/

//ˈluːsn̩// verb

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

"loosen" is a 6-letter English headword indexed on PlainSpell.

The verdict

“loosen” has 7 generated spelling variants in the English index at frequency #17,891. The variants make it a useful spelling check.

#17,891
frequency rank, English
2,297
“L” headwords
7
tracked misspellings
13
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To make loose.

Corpus desk

Index EN-loosen · loosen · English

loosen · rank #17,891 · 7 variants · 13 confusables

  • FREQ-MID #17,891
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-MID 13 pairs
  • VAR-MID 7 variants
  • BOOK-MID 2,297
  • PHOTO-FINISH longitudinal

Nearest frequency peer: longitudinal (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “loosen”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “loosen” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

loosen vs lose
67% similar
loosen vs loser
67% similar
loosen vs louse
67% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for loosen
PropertyValue
Headwordloosen
LanguageEnglish
Part of speechVerb
IPA/ˈluːsn̩/
Letters6
Frequency rank#17,891
Misspellings tracked7
Confusable pairs13
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “loosen”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).loosenlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “longitudinal” (#17,890), “lifespan” (#17,889), “Macedonia” (#17,893). Among 2,297 “L” headwords, “loosen” is #17,891. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around loosen (IPA /ˈluːsn̩/), averb. Corpus frequency is #17,891 among 2,297 “L” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 7 likely wrong-spelling variants for loosen, with forms such as "lloosen", "looesn", and "loosenn". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 13 confusable-pair relationships, "lose", "loser", "louse", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From loose + -en. The correct English form is loosen, spelled L-O-O-S-E-N.

Definition

  1. 1
    To make loose.
  2. 2
    To become loose.
  3. 3
    To disengage (a device that restrains).
  4. 4
    To become unfastened or undone.
  5. 5
    To free from restraint; to set at liberty.
  6. 6
    To relieve (the bowels) from constipation; to promote defecation.
  7. 7
    To create a breach or rift between (two parties).
  8. 8
    To sail away (from the shore).

Recorded use

Wiktionary examples

These source excerpts show how loosen appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. to loosen a knot; to loosen one's grip / hold on something
  2. After the Thanksgiving meal, Bill loosened his belt.

Etymology

From loose + -en.

Synonyms

loosenrelaxslackenuntighten

Antonyms

tighten

This word in other languages

aflojar(Español)desserrer(Français)lösen(Deutsch)afrouxar(Português)

Common misspellings

Also misspelled as:

  • lloosen
  • looesn
  • loosenn
  • loosne
  • loossen
  • losoen
  • olosen

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of loosen - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

lloosen1looesn2loosenn1loosne2loossen1losoen2olosen2
Edit distance from "loosen"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "loosen"?
"loosen" is spelled L-O-O-S-E-N. The IPA pronunciation is /ˈluːsn̩/.
What does "loosen" mean?
As a verb, "loosen" means: To make loose.
What words are commonly confused with "loosen"?
"loosen" is commonly confused with "lose", "loser", "louse". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "loosen"?
The IPA (International Phonetic Alphabet) transcription for "loosen" is /ˈluːsn̩/. 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 "loosen"?
From loose + -en. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "loosen", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

lessen#17,888midday#17,900Kaplan#17,880Jarvis#17,873

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

McGee7 variantsjudas7 variantsopaque7 variantsPlato7 variants

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

Source: FrequencyWords open word-frequency list