FeevsFosWhich spelling fits?

Quick tell: Fee is a noun, Fos is a name, so they fill different roles in a sentence.

Which to use

“Fee” is a noun and “Fos” is a name - they look or sound alike but fill different roles in a sentence.

#49,653
“Fee” frequency rank
#33,268
“Fos” frequency rank
82921
confusion score

Side-by-Side Comparison

Feature Fee Fos
Definition Fée. Commune française, située dans le département de la Haute-Garonne.

Letter map: Fee vs Fos

Shared letters muted; letters that set Fee and Fos apart highlighted. Shared run: 1. Fee (CVV) and Fos (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
Fee
3 ch
Fos

Role in the sentence - Fee and Fos

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Fee is anoun and Fosaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 82921, derived from the frequency rank of both members and their visual similarity.

Fee is recorded at frequency rank #49,653, classified as anoun, pronounced \feː\. Fos is at rank #33,268, tagged as aname.

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 82921, this pair ranks #15,755 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Fee vs Fos

Shared letters: f. Private to "Fee": e. Private to "Fos": os.

"Fee" · 3 letters · shape CVV  ·  "Fos" · 3 letters · shape CVC

Frequently Asked Questions

Do "Fee" and "Fos" mean the same thing in a sentence?
No - they are not even the same part of speech. "Fee" is a noun and "Fos" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Fee" or "Fos"?
"Fos" is the more common of the two: it sits at frequency rank #33,268 in our French list, against #49,653 for "Fee". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "Fee" and "Fos".

  • Full dictionary entry for "Fee" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Fos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,755 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Fee" and "Fos" also get mixed up with nearby pairs, the highest-scored neighbour is "Fee vs FPR". Nearby pair

Confusion rank #15,755 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list