OPCA

noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“OPCA” is uncommon French (frequency #78,701 among 1,642 “O” headwords), classed as a noun. The kind of spelling people second-guess.

#78,701
frequency rank, French
1,642
“O” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Désigne les organismes paritaires collecteurs agréés.

Corpus desk

Index FR-opca · OPCA · French

OPCA · rank #78,701 · 0 variants · 0 confusables

  • FREQ-RARE #78,701
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,642
  • PHOTO-FINISH Onésime

Nearest frequency peer: Onésime (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rangs de longue queue près de « OPCA »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « OPCA » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for OPCA
PropertyValue
HeadwordOPCA
LanguageFrench
Part of speechNoun
Letters4
Frequency rank#78,701
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « OPCA » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).OPCAtombe dans cette queue de rareté:

#1#100#1K#10K#100K
← used constantlyrarely used →

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Voisins rares de la même bande: « Onésime » (#78,700), « orbiter » (#78,702), « onda » (#78,699). Parmi 1,642 lemmes en « O », « OPCA » est au #78,701. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

OPCA is uncommon French at frequency #78,701 among 1,642 “O” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Désigne les organismes paritaires collecteurs agréés.".

No generated misspelling entries exist for OPCA in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Our source data has no etymology on file for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is OPCA, spelled O-P-C-A.

Definition

  1. 1
    Désigne les organismes paritaires collecteurs agréés.

Recorded use

Wiktionary example

These source excerpts show how OPCA appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. L’OPCA est défini en fonction de la convention collective et de la taille de la société.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "OPCA"?
"OPCA" is spelled O-P-C-A.
What does "OPCA" mean?
As a noun, "OPCA" means: Désigne les organismes paritaires collecteurs agréés.
What language does "OPCA" come from?
"OPCA" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "OPCA", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 4 letters (nearest by frequency rank).

onda#78,699olin#78,698olim#78,697nera#78,675

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list