cumulus
\ky.my.lys\
The verdict
“cumulus” is a moderately-common French word, ranked #42,266 in French word frequency and used as a noun.
- #42,266
- frequency rank, French
- 7
- letters
- 10
- tracked misspellings
- 6
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Amas de nuages dont la partie supérieure est arrondie et présente des reflets blancs, tandis que la partie inférieure est sombre.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | cumulus |
| Language | French |
| Part of speech | Noun |
| IPA | \ky.my.lys\ |
| Letters | 7 |
| Frequency rank | #42,266 |
| Misspellings tracked | 10 |
| Confusable pairs | 6 |
| Source | Wiktionary (kaikki.org) |
Where “cumulus” sits in French frequency
Spelling & Dictionary Insight
The French entry for cumulus is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \ky.my.lys\. Corpus data places it at rank #42,266 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 10 likely wrong-spelling variants for cumulus, with forms such as "ccumulus", "cmuulus", and "cumluus". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 6 confusable-pair relationships, "cumul", "cumule", "cumuler", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Our source data has no etymology on file 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 cumulus, spelled C-U-M-U-L-U-S.
Definition
- 1Amas de nuages dont la partie supérieure est arrondie et présente des reflets blancs, tandis que la partie inférieure est sombre.
- 2Nom déposé du premier chauffe-eau électrique à accumulation inventé en 1915 par le suisse Frédéric Sauter.
This word in other languages
Common misspellings
Also misspelled as: ccumulus,cmuulus,cumluus,cummulus,cumullus,cumulsu,cumuluss,cumuuls,cuumlus,ucmulus
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of cumulus - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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
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Using “cumulus”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is C-U-M-U-L-U-S - every other letter order is a misspelling in standard orthography.
- Say it as \ky.my.lys\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “cumul” - see the side-by-side comparison. cumulus vs cumul
- Browse more French words and confusable pairs in the same reference. French words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.