madstone

/ˈmadstəʊn/

//ˈmadstəʊn// noun

"madstone" is a 8-letter English headword indexed on PlainSpell.

The verdict

“madstone” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A stone believed to have the power to heal the bite of a rabid or venomous animal.

Key facts for madstone
PropertyValue
Headwordmadstone
LanguageEnglish
Part of speechNoun
IPA/ˈmadstəʊn/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “madstone” sits in English frequency

madstone falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for madstone is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈmadstəʊn/. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "A stone believed to have the power to heal the bite of a rabid or venomous animal.".

Our edit-distance generator produced no likely misspellings for madstone, which points to an orthography that plays by predictable English rules. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From mad + stone. The correct English form is madstone, spelled M-A-D-S-T-O-N-E.

Definition

  1. 1
    A stone believed to have the power to heal the bite of a rabid or venomous animal.

Etymology

From mad + stone.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "madstone"?
"madstone" is spelled M-A-D-S-T-O-N-E. The IPA pronunciation is /ˈmadstəʊn/.
What does "madstone" mean?
As a noun, "madstone" means: A stone believed to have the power to heal the bite of a rabid or venomous animal.
How do you pronounce "madstone"?
The IPA (International Phonetic Alphabet) transcription for "madstone" is /ˈmadstəʊn/. 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 "madstone"?
From mad + stone. 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 “madstone”

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

  • The one correct English spelling is M-A-D-S-T-O-N-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmadstəʊn/ (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
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