PermvspermisWhich spelling fits?

Quick tell: Perm is a name, permis is an adjective, so they fill different roles in a sentence.

Which to use

“Perm” is a name and “permis” is an adjective - they look or sound alike but fill different roles in a sentence.

#33,397
“Perm” frequency rank
#827
“permis” frequency rank
34224
confusion score

Side-by-Side Comparison

Feature Perm permis
Definition Ville de la Russie européenne, située au pied des monts Oural. Qui n’est pas interdit.

Where the eye mixes Perm and permis

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
Perm
6 ch
permis

Visual trap between Perm and permis

These two trip readers on the page rather than in the ear: Perm is \pɛʁm\ while permis is \pɛʁ.mi\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “Perm” sits inside “permis”, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 34224, derived from the frequency rank of both members and their visual similarity.

Perm is recorded at frequency rank #33,397, classified as aname, pronounced \pɛʁm\. permis is at rank #827, tagged as anadj, pronounced \pɛʁ.mi\.

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 34224, this pair ranks #285,310 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Perm vs permis

Shared letters: empr. Private to "Perm": -. Private to "permis": is.

"Perm" · 4 letters · shape CVCC  ·  "permis" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Permeprm · pemr · permm · perrm · pperm
  • permiseprmis · pemris · perims · permiss · permmis · permsi · perrmis · ppermis

Frequently Asked Questions

Can "Perm" and "permis" be used interchangeably?
No - they are not even the same part of speech. "Perm" is a name and "permis" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Perm" or "permis" show up more?
"permis" is the more common of the two: it sits at frequency rank #827 in our French list, against #33,397 for "Perm". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "Perm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "permis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #285,310 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Perm" and "permis" also get mixed up with nearby pairs, the highest-scored neighbour is "peep vs Perm". 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 #285,310 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