collapsus

\kɔ.lap.sys\

/\kɔ.lap.sys\/ noun

The verdict

“collapsus” is uncommon French (frequency #80,053 among 8,609 “C” headwords), classed as a noun. The kind of spelling people second-guess.

#80,053
frequency rank, French
8,609
“C” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Malaise, chute rapide des forces, avec un affaiblissement du pouls, sans toutefois être une syncope.

Corpus desk

Index FR-collapsus · collapsus · French

collapsus · rank #80,053 · 0 variants · 0 confusables

  • FREQ-RARE #80,053
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,609
  • PHOTO-FINISH collaborera

Nearest frequency peer: collaborera (-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 « collapsus »

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 « collapsus » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for collapsus
PropertyValue
Headwordcollapsus
LanguageFrench
Part of speechNoun
IPA\kɔ.lap.sys\
Letters9
Frequency rank#80,053
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « collapsus » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).collapsustombe 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: « collaborera » (#80,052), « collectionnait » (#80,054), « Coblence » (#80,051). Parmi 8,609 lemmes en « C », « collapsus » est au #80,053. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

collapsus is uncommon French at frequency #80,053 among 8,609 “C” headwords, classed as anoun, transcribed \kɔ.lap.sys\. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for collapsus, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, which typically means the spelling is too distinctive to be mistaken for another word.

This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct French form is collapsus, spelled C-O-L-L-A-P-S-U-S.

Definition

  1. 1
    Malaise, chute rapide des forces, avec un affaiblissement du pouls, sans toutefois être une syncope.
  2. 2
    Affaissement d'un organe, par exemple le poumon.
  3. 3
    Effondrement de quelque chose de matériel ou d'immatériel.

Recorded use

Wiktionary examples

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

  1. Un jour que j'étais chez eux, j'avais lu une lettre en cachette, il s'agissait d'une affaire où mon père, victime d'un collapsus, avait été transporté à l'hôpital en ambulance avec des douleurs aiguës dans la poitrine.
  2. Le collapsus peut exister partout où les bronches capillaires sont obstruées, mais il a pour siège de prédilection la moitié postérieure du poumon.

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 "collapsus"?
"collapsus" is spelled C-O-L-L-A-P-S-U-S. The IPA pronunciation is \kɔ.lap.sys\.
What does "collapsus" mean?
As a noun, "collapsus" means: Malaise, chute rapide des forces, avec un affaiblissement du pouls, sans toutefois être une syncope.
How do you pronounce "collapsus"?
The IPA (International Phonetic Alphabet) transcription for "collapsus" is \kɔ.lap.sys\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "collapsus" come from?
"collapsus" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 "collapsus", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 9 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list