weatherproof

/ˈwɛðəpruːf/

//ˈwɛðəpruːf// adj

By · According to Wiktionary data (CC BY-SA) ·

"weatherproof" is a 12-letter English headword indexed on PlainSpell.

The verdict

“weatherproof” is uncommon English (frequency #72,026 among 12,113 “W” headwords), classed as an adjective. The kind of spelling people second-guess.

#72,026
frequency rank, English
12,113
“W” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Capable of resisting damage caused by the weather.

Key facts for weatherproof
PropertyValue
Headwordweatherproof
LanguageEnglish
Part of speechAdjective
IPA/ˈwɛðəpruːf/
Letters12
Frequency rank#72,026
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “weatherproof” sits in English 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). weatherproof lands here:

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

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

Rare enough to double-check

weatherproof is uncommon English at frequency #72,026 among 12,113 “W” headwords, classed as anadjective, transcribed /ˈwɛðəpruːf/. Rarity is why readers land here mid-draft. Gloss: "Capable of resisting damage caused by the weather.".

Zero misspellings are on record for weatherproof in our index, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From weather + -proof. The correct English form is weatherproof, spelled W-E-A-T-H-E-R-P-R-O-O-F.

Definition

  1. 1
    Capable of resisting damage caused by the weather.

Etymology

From weather + -proof.

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 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "weatherproof"?
"weatherproof" is spelled W-E-A-T-H-E-R-P-R-O-O-F. The IPA pronunciation is /ˈwɛðəpruːf/.
What does "weatherproof" mean?
As an adjective, "weatherproof" means: Capable of resisting damage caused by the weather.
How do you pronounce "weatherproof"?
The IPA (International Phonetic Alphabet) transcription for "weatherproof" is /ˈwɛðəpruːf/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "weatherproof"?
From weather + -proof. See the full etymology section above for more details.
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 “weatherproof”

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

  • The one correct English spelling is W-E-A-T-H-E-R-P-R-O-O-F - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈwɛðəpruːf/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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