cumulonimbus

\ky.my.lɔ.nɛ̃.bys\

/\ky.my.lɔ.nɛ̃.bys\/ noun

The verdict

“cumulonimbus” is uncommon French (frequency #94,671 among 8,609 “C” headwords), classed as a noun. The kind of spelling people second-guess.

#94,671
frequency rank, French
8,609
“C” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Nuage dense et haut, donnant des orages.

Corpus desk

Index FR-cumulonimbus · cumulonimbus · French

cumulonimbus · rank #94,671 · 0 variants · 0 confusables

  • FREQ-RARE #94,671
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 8,609
  • PHOTO-FINISH Cupra

Nearest frequency peer: Cupra (+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 « cumulonimbus »

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for cumulonimbus
PropertyValue
Headwordcumulonimbus
LanguageFrench
Part of speechNoun
IPA\ky.my.lɔ.nɛ̃.bys\
Letters12
Frequency rank#94,671
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « cumulonimbus » en français

Cette échelle va du noyau du français courant (gauche) jusqu'à la traîne des formes rares (droite).cumulonimbustombe dans cette queue de rareté:

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

Les tics avancent en logarithme; chacun est de l'ordre de dix fois plus rare. Voisins rares de la même bande: « Cupra » (#94,672), « cuver » (#94,673), « crétinisme » (#94,668). Parmi 8,609 lemmes en « C », « cumulonimbus » est au #94,671. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

cumulonimbus is uncommon French at frequency #94,671 among 8,609 “C” headwords, classed as anoun, transcribed \ky.my.lɔ.nɛ̃.bys\. Rarity is why readers land here mid-draft. Gloss: "Nuage dense et haut, donnant des orages.".

No misspelling variants are generated for cumulonimbus in our index, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

No explicit etymology string is stored for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is cumulonimbus, spelled C-U-M-U-L-O-N-I-M-B-U-S.

Definition

  1. 1
    Nuage dense et haut, donnant des orages.

Recorded use

Wiktionary examples

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

  1. Le chasseur de nuages peut distinguer un cumulonimbus de son jeune frère,le cumulus congestus, en examinant avec attention la partie supérieure du nuage.
  2. Une tornade se forme lors d’orage violent. C’est un puissant tourbillon d’air ascendant en entonnoir, dont le diamètre est généralement compris entre 50 et 1000 m. Elle prend naissance à la base d’un énorme nuage le Cumulonimbus. Le cumulonimbus pompe l’air chaud et humide des basses couches de l’atmosphère.

Synonyms

This word in other languages

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 "cumulonimbus"?
"cumulonimbus" is spelled C-U-M-U-L-O-N-I-M-B-U-S. The IPA pronunciation is \ky.my.lɔ.nɛ̃.bys\.
What does "cumulonimbus" mean?
As a noun, "cumulonimbus" means: Nuage dense et haut, donnant des orages.
How do you pronounce "cumulonimbus"?
The IPA (International Phonetic Alphabet) transcription for "cumulonimbus" is \ky.my.lɔ.nɛ̃.bys\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "cumulonimbus" come from?
"cumulonimbus" 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 "cumulonimbus", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 12 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list