classvsCPASWhich spelling fits?

Quick tell: class is a adjective, CPAS is a noun, so they fill different roles in a sentence.

Which to use

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

#12,533
“class” frequency rank
#33,198
“CPAS” frequency rank
45731
confusion score

Side-by-Side Comparison

Feature class CPAS
Definition Variante orthographique de clas. Centre chargé de l’action sociale dans une commune.

Letter map: class vs CPAS

Shared letters muted; letters that set class and CPAS apart highlighted. Shared run: 3.

5 ch
class
4 ch
CPAS

Part-of-speech tell for class / CPAS

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: class is anadjective and CPASanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 45731, derived from the frequency rank of both members and their visual similarity.

class is recorded at frequency rank #12,533, classified as anadj, pronounced \klas\. CPAS is at rank #33,198, tagged as anoun.

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 45731, this pair ranks #200,456 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of class vs CPAS

Shared letters: acs. Private to "class": l. Private to "CPAS": p.

"class" · 5 letters · shape CCVCC  ·  "CPAS" · 4 letters · shape CCVC

Known mistypes of this pair

  • classcalss · cclass · clas · cllass · clsas · lcass
  • CPASccpas · cpass · cppas · cpsa

Frequently Asked Questions

Can "class" and "CPAS" be used interchangeably?
No - they are not even the same part of speech. "class" is an adjective and "CPAS" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "class" or "CPAS" show up more?
"class" is the more common of the two: it sits at frequency rank #12,533 in our French list, against #33,198 for "CPAS". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "class" and "CPAS".

  • Full dictionary entry for "class" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "CPAS" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #200,456 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "class" and "CPAS" also get mixed up with nearby pairs, the highest-scored neighbour is "CPAS vs CPGE". 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 #200,456 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