foiesvsfortsWhich spelling fits?

Quick tell: foies is a noun, forts is an adjective, so they fill different roles in a sentence.

Which to use

“foies” is a noun and “forts” is an adjective - they look or sound alike but fill different roles in a sentence.

#47,901
“foies” frequency rank
#3,075
“forts” frequency rank
50976
confusion score

Side-by-Side Comparison

Feature foies forts
Definition Pluriel de foie. Masculin pluriel de fort

Where the eye mixes foies and forts

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
foies
5 ch
forts

Visual trap between foies and forts

These two trip readers on the page rather than in the ear: foies is \fwa\ while forts is \fɔʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 50976, derived from the frequency rank of both members and their visual similarity.

foies is recorded at frequency rank #47,901, classified as anoun, pronounced \fwa\. forts is at rank #3,075, tagged as anadj, pronounced \fɔʁ\.

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 50976, this pair ranks #158,526 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of foies vs forts

Shared letters: fos. Private to "foies": ei. Private to "forts": rt.

"foies" · 5 letters · shape CVVVC  ·  "forts" · 5 letters · shape CVCCC

Known mistypes of this pair

  • foiesffoies · fioes · foeis · foiess · foise · ofies
  • fortsfforts · forrts · forst · fortss · fortts · fotrs · frots · ofrts

Frequently Asked Questions

Is swapping "foies" for "forts" ever safe?
No - they are not even the same part of speech. "foies" is a noun and "forts" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "foies" or "forts" show up more?
"forts" is the more common of the two: it sits at frequency rank #3,075 in our French list, against #47,901 for "foies". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "foies" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "forts" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #158,526 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "foies" and "forts" also get mixed up with nearby pairs, the highest-scored neighbour is "foies vs fouets". 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 #158,526 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