Which to use
“FES” and “fires” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,812
- “FES” frequency rank
- #5,417
- “fires” frequency rank
- 45229
- confusion score
Side-by-Side Comparison
| Feature | FES | fires |
|---|---|---|
| Definition | Initialism of floppy eyelid syndrome | plural of fire |
Letter map: FES vs fires
Shared letters muted; letters that set FES and fires apart highlighted. Shared run: 3. FES runs 3 letters (CVC) against fires's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Spelling & dictionary notes on FES vs fires
FES and fires are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 45229, derived from the frequency rank of both members and their visual similarity.
FES is recorded at frequency rank #39,812, classified as anoun. fires is at rank #5,417, tagged as anoun, pronounced /ˈfaɪ̯ə(ɹ)z/.
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 45229, this pair ranks #223,201 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of FES vs fires
Shared letters: efs. Private to "FES": -. Private to "fires": ir.
"FES" · 3 letters · shape CVC · "fires" · 5 letters · shape CVCVC
Known mistypes of this pair
- fires ← ffires · fiers · firess · firres · firse · ifres
Frequently Asked Questions
Is swapping "FES" for "fires" ever safe?
Frequency check: "FES" vs "fires" - which ranks higher?
After this comparison
Done with this confusable. These links stay specific to "FES" and "fires".
- Full dictionary entry for "FES" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fires" - compare definitions side by side with the headword page. Word entry
- This pair ranks #223,201 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "FES" and "fires" also get mixed up with nearby pairs, the highest-scored neighbour is "FES 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 #223,201 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.