Which to use
“fan” and “fun” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,270
- “fan” frequency rank
- #502
- “fun” frequency rank
- 1772
- confusion score
Side-by-Side Comparison
| Feature | fan | fun |
|---|---|---|
| Definition | A hand-held device consisting of concertinaed material, or slats of material, gathered together at one end, that may be opened out into the shape of a sector of a circle and waved back and forth in order to move air towards oneself and cool oneself. | Amusement, enjoyment or pleasure. |
Where the eye mixes fan and fun
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses fan with fun
A purely visual mix-up. fan (/fæn/) and fun (/fʌn/) 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 a single letter - a in “fan” becomes u in “fun”. Our composite confusion score for this pair is 1772, derived from the frequency rank of both members and their visual similarity.
fan is recorded at frequency rank #1,270, classified as anoun, pronounced /fæn/. fun is at rank #502, tagged as anoun, pronounced /fʌn/.
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 1772, this pair ranks #526,699 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fan vs fun
Shared letters: fn. Private to "fan": a. Private to "fun": u.
"fan" · 3 letters · shape CVC · "fun" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "fan" for "fun" ever safe?
In ordinary English text, does "fan" or "fun" show up more?
What to do next
Eye-level mix-up between "fan" and "fun" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fan" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #526,699 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fan" and "fun" also get mixed up with nearby pairs, the highest-scored neighbour is "fan vs foh". Nearby pair
Confusion rank #526,699 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.