Which to use
“file” and “fin” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,825
- “file” frequency rank
- #11,210
- “fin” frequency rank
- 13035
- confusion score
Side-by-Side Comparison
| Feature | file | fin |
|---|---|---|
| Definition | A collection of papers collated and archived together. | One of the appendages of a fish, used to propel itself and to manoeuvre/maneuver. |
Where the eye mixes file and fin
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses file with fin
A purely visual mix-up. file (/faɪl/) and fin (/fɪn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13035, derived from the frequency rank of both members and their visual similarity.
file is recorded at frequency rank #1,825, classified as anoun, pronounced /faɪl/. fin is at rank #11,210, tagged as anoun, pronounced /fɪn/.
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 13035, this pair ranks #478,120 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of file vs fin
Shared letters: fi. Private to "file": el. Private to "fin": n.
"file" · 4 letters · shape CVCV · "fin" · 3 letters · shape CVC
Known mistypes of this pair
- file ← ffile · fiel · fille · flie · ifle
Frequently Asked Questions
Do "file" and "fin" mean the same thing in a sentence?
Which is more common, "file" or "fin"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "file" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #478,120 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "file" and "fin" also get mixed up with nearby pairs, the highest-scored neighbour is "fin vs foh". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #478,120 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.