waterproof

\wa.tɛʁ.pʁuf\

/\wa.tɛʁ.pʁuf\/ adj

The verdict

“waterproof” is an uncommon French word, ranked #51,818 in French word frequency and used as an adjective.

#51,818
frequency rank, French
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Résistant à l’eau, qui ne disparait ou ne s’abîme pas dans l’eau.

Key facts for waterproof
PropertyValue
Headwordwaterproof
LanguageFrench
Part of speechAdjective
IPA\wa.tɛʁ.pʁuf\
Letters10
Frequency rank#51,818
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “waterproof” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). waterproof lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The French entry for waterproof is 10 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as \wa.tɛʁ.pʁuf\. Corpus data places it at rank #51,818 in overall French word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Résistant à l’eau, qui ne disparait ou ne s’abîme pas dans l’eau.".

Zero misspellings are on record for waterproof in our index, suggesting the orthography follows predictable French patterns. No close-neighbour confusable shows up for this headword in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.

This entry carries no recorded etymology, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is waterproof, spelled W-A-T-E-R-P-R-O-O-F.

Definition

  1. 1
    Résistant à l’eau, qui ne disparait ou ne s’abîme pas dans l’eau.

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 "waterproof"?
"waterproof" is spelled W-A-T-E-R-P-R-O-O-F. The IPA pronunciation is \wa.tɛʁ.pʁuf\.
What does "waterproof" mean?
As an adjective, "waterproof" means: Résistant à l’eau, qui ne disparait ou ne s’abîme pas dans l’eau.
How do you pronounce "waterproof"?
The IPA (International Phonetic Alphabet) transcription for "waterproof" is \wa.tɛʁ.pʁuf\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "waterproof" come from?
"waterproof" 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.

Using “waterproof”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is W-A-T-E-R-P-R-O-O-F - every other letter order is a misspelling in standard orthography.
  • Say it as \wa.tɛʁ.pʁuf\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list