Which to use
“folder” and “foyer” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,548
- “folder” frequency rank
- #25,764
- “foyer” frequency rank
- 36312
- confusion score
Side-by-Side Comparison
| Feature | folder | foyer |
|---|---|---|
| Definition | An organizer that papers are kept in, usually with an index tab, to be stored as a single unit in a filing cabinet. | A lobby, corridor, or waiting room, used in a hotel, theater, etc. |
Where the eye mixes folder and foyer
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses folder with foyer
A purely visual mix-up. folder (/ˈfoʊɫdɚ/) and foyer (/ˈfɔɪ.eɪ/) 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 36312, derived from the frequency rank of both members and their visual similarity.
folder is recorded at frequency rank #10,548, classified as anoun, pronounced /ˈfoʊɫdɚ/. foyer is at rank #25,764, tagged as anoun, pronounced /ˈfɔɪ.eɪ/.
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 36312, this pair ranks #304,208 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of folder vs foyer
Shared letters: efor. Private to "folder": dl. Private to "foyer": y.
"folder" · 6 letters · shape CVCCVC · "foyer" · 5 letters · shape CVVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "folder" for "foyer" ever safe?
Frequency check: "folder" vs "foyer" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "folder" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "foyer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #304,208 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "folder" and "foyer" also get mixed up with nearby pairs, the highest-scored neighbour is "fader vs foyer". 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 #304,208 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.