persevsPiréeWhat's the difference?

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

Which to use

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

#12,017
“perse” frequency rank
#41,453
“Pirée” frequency rank
53470
confusion score

Side-by-Side Comparison

Feature perse Pirée
Definition Langue parlée dans la Perse antique. Variante de Le Pirée.

Where the eye mixes perse and Pirée

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

5 ch
perse
5 ch
Pirée

Why the eye confuses perse with Pirée

These two trip readers on the page rather than in the ear: perse is \pɛʁs\ while Pirée is \pi.ʁe\. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 53470, derived from the frequency rank of both members and their visual similarity.

perse is recorded at frequency rank #12,017, classified as anoun, pronounced \pɛʁs\. Pirée is at rank #41,453, tagged as aname, pronounced \pi.ʁe\.

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 53470, this pair ranks #140,515 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of perse vs Pirée

Shared letters: epr. Private to "perse": s. Private to "Pirée": .

"perse" · 5 letters · shape CVCCV  ·  "Pirée" · 5 letters · shape CVCVV

Known mistypes of this pair

  • perseeprse · perrse · persse · pperse · prese

Frequently Asked Questions

Is swapping "perse" for "Pirée" ever safe?
No - they are not even the same part of speech. "perse" is a noun and "Pirée" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "perse" or "Pirée" show up more?
"perse" is the more common of the two: it sits at frequency rank #12,017 in our French list, against #41,453 for "Pirée". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "perse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Pirée" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,515 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "perse" and "Pirée" also get mixed up with nearby pairs, the highest-scored neighbour is "Pirée vs prep". 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 #140,515 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