foirervsfoiresWhat's the difference?

Quick tell: foirer is a verb, foires is a noun, so they fill different roles in a sentence.

Which to use

“foirer” is a verb and “foires” is a noun - they look or sound alike but fill different roles in a sentence.

#25,319
“foirer” frequency rank
#16,134
“foires” frequency rank
41453
confusion score

Side-by-Side Comparison

Feature foirer foires
Definition Avoir la diarrhée, évacuer des excréments liquides. Pluriel de foire.

Where the eye mixes foirer and foires

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
foirer
6 ch
foires

Visual trap between foirer and foires

These two trip readers on the page rather than in the ear: foirer is \fwa.ʁe\ while foires is \fwaʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - r in “foirer” becomes s in “foires”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 41453, derived from the frequency rank of both members and their visual similarity.

foirer is recorded at frequency rank #25,319, classified as averb, pronounced \fwa.ʁe\. foires is at rank #16,134, tagged as anoun, pronounced \fwaʁ\.

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 41453, this pair ranks #232,985 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of foirer vs foires

Shared letters: efior. Private to "foirer": -. Private to "foires": s.

"foirer" · 6 letters · shape CVVCVC  ·  "foires" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • foirerffoirer · fiorer · foierr · foirerr · foirrer · forier · ofirer
  • foiresffoires · fiores · foiers · foiress · foirres · foirse · fories · ofires

Frequently Asked Questions

Can "foirer" and "foires" be used interchangeably?
No - they are not even the same part of speech. "foirer" is a verb and "foires" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "foirer" or "foires" show up more?
"foires" is the more common of the two: it sits at frequency rank #16,134 in our French list, against #25,319 for "foirer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "foirer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "foires" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #232,985 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "foirer" and "foires" also get mixed up with nearby pairs, the highest-scored neighbour is "foirer vs fouiner". 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 #232,985 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