Which to use
“fins” and “flint” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,079
- “fins” frequency rank
- #10,049
- “flint” frequency rank
- 28128
- confusion score
Side-by-Side Comparison
| Feature | fins | flint |
|---|---|---|
| Definition | plural of fin | A hard, fine-grained quartz that fractures conchoidally and generates sparks when struck against a material such as steel, because tiny chips of the steel are heated to incandescence and burn in air. |
Where the eye mixes fins and flint
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: fins vs flint
A purely visual mix-up. fins (/fɪnz/) and flint (/flɪnt/) 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 28128, derived from the frequency rank of both members and their visual similarity.
fins is recorded at frequency rank #18,079, classified as anoun, pronounced /fɪnz/. flint is at rank #10,049, tagged as anoun, pronounced /flɪnt/.
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 28128, this pair ranks #373,508 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fins vs flint
Shared letters: fin. Private to "fins": s. Private to "flint": lt.
"fins" · 4 letters · shape CVCC · "flint" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fins" for "flint" ever safe?
Frequency check: "fins" vs "flint" - which ranks higher?
Useful next steps
Eye-level mix-up between "fins" and "flint" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fins" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "flint" - compare definitions side by side with the headword page. Word entry
- This pair ranks #373,508 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fins" and "flint" also get mixed up with nearby pairs, the highest-scored neighbour is "Fenn vs fins". 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 #373,508 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.