loosenvsloserWhat's the difference?

Quick tell: loosen is a verb, loser is a noun, so they fill different roles in a sentence.

Which to use

“loosen” is a verb and “loser” is a noun - they look or sound alike but fill different roles in a sentence.

#17,891
“loosen” frequency rank
#7,026
“loser” frequency rank
24917
confusion score

Side-by-Side Comparison

Feature loosen loser
Definition To make loose. A person who loses; one who fails to win or thrive.

Where the spellings diverge

Shared letters are muted; the letters that actually set loosen and loser apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
loosen
5 ch
loser

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: loosen is /ˈluːsn̩/ while loser is /luːzə(ɹ)/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 24917, derived from the frequency rank of both members and their visual similarity.

loosen is recorded at frequency rank #17,891, classified as averb, pronounced /ˈluːsn̩/. loser is at rank #7,026, tagged as anoun, pronounced /luːzə(ɹ)/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 24917, this pair ranks #398,319 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of loosen vs loser

Shared letters: elos. Private to "loosen": n. Private to "loser": r.

"loosen" · 6 letters · shape CVVCVC  ·  "loser" · 5 letters · shape CVCVC

Known mistypes of this pair

  • loosenlloosen · looesn · loosenn · loosne · loossen · losoen · olosen
  • loserlloser · loesr · loserr · losre · losser · lsoer · olser

Frequency comparison

loosen#17,891
loser#7,026

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "loosen" and "loser" be used interchangeably?
No - they are not even the same part of speech. "loosen" is a verb and "loser" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "loosen" or "loser"?
"loser" is the more common of the two: it sits at frequency rank #7,026 in our English list, against #17,891 for "loosen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering loosen vs loser

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “loosen”; for a noun, it's “loser”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “loosen” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list