rouille

/\ʁuj\/ noun

Letters

7 characters

Frequency Rank

#19,664

in French word usage

Misspellings

7

tracked variants

Confusables

4

similar word pairs

rouille is aFrenchnoun. It means: Matière friable, composée d’hydroxyde de fer, qui se forme sur les métaux ferreux par oxydation au contact de l’eau et de l’air. Pronounced \ʁuj\. Often confused with roulé and ruelle.

Key facts for rouille
PropertyValue
Headwordrouille
LanguageFrench
Part of speechNoun
IPA\ʁuj\
Letters7
Frequency rank#19,664
Misspellings tracked7
Confusable pairs4
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of rouille in French word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The French entry for rouille is 7 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as \ʁuj\. Corpus data places it at rank #19,664 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 8 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 7 documented wrong-spelling variants for rouille, with forms such as "oruille", "roiulle", and "rouile". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 4 confusable-pair relationships, "roulé", "ruelle", "roulée", and more, where similar look or sound leads writers to substitute one word for another in context.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is rouille, spelled R-O-U-I-L-L-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Matière friable, composée d’hydroxyde de fer, qui se forme sur les métaux ferreux par oxydation au contact de l’eau et de l’air.
  2. 2
    Le fait de se transformer en rouille, pour un objet en fer ou en acier. Le processus de transformation.
  3. 3
    Oxyde de cuivre et oxyde de quelques autres métaux.
  4. 4
    Les parties d’une glace où le tain est altéré, terni par l’humidité.
  5. 5
    Les causes d’altération, de dégradation, de vétusté.
  6. 6
    Couleur évoquant celle de la rouille.
  7. 7
    Sauce froide provençale qui accompagne la soupe de poisson ou la bouillabaisse.
  8. 8
    Maladie cryptogamique des végétaux supérieurs, dont il existe de nombreuses variantes.

This word in other languages

Common misspellings

Also misspelled as: oruille,roiulle,rouile,rouilel,roulile,rrouille,ruoille

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for rouille

Misspelling Variants of "rouille"

oruille7roiulle7rouile6rouilel7roulile7rrouille8ruoille7
Misspelling Variants of "rouille"

Frequency rank: #19,664 in French

Frequently Asked Questions

How do you spell "rouille"?
"rouille" is spelled R-O-U-I-L-L-E. The IPA pronunciation is \ʁuj\.
What does "rouille" mean?
As a noun, "rouille" means: Matière friable, composée d’hydroxyde de fer, qui se forme sur les métaux ferreux par oxydation au contact de l’eau et de l’air.
What words are commonly confused with "rouille"?
"rouille" is commonly confused with "roulé", "ruelle", "roulée". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "rouille"?
The IPA (International Phonetic Alphabet) transcription for "rouille" is \ʁuj\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "rouille" come from?
"rouille" 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.

Nearby French words

Other entries that begin with the letter R in our French index:

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.