toadstone

noun

"toadstone" is a 9-letter English headword indexed on PlainSpell.

The verdict

“toadstone” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A small stone, once believed to be a jewel embedded in the head of a toad, worn as an amulet.

Corpus desk

Index EN-toadstone · toadstone · English

toadstone · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "T" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for toadstone
PropertyValue
Headwordtoadstone
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “toadstone” in English

toadstonefalls 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.

Rare enough to double-check

toadstone is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

toadstone has no tracked misspelling variants, a sign its spelling follows regular English conventions. It is not paired with a close-neighbour confusable in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

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

Definition

  1. 1
    A small stone, once believed to be a jewel embedded in the head of a toad, worn as an amulet.
  2. 2
    A soft, earthy variety of trap-rock of a brownish-grey colour, looking like an argillaceous deposit.

Recorded use

Wiktionary example

These source excerpts show how toadstone appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Rowley-Rag appeared to be the same thing as basalt and toadstone resembled some species of lava.

Etymology

From toad + 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 "toadstone"?
"toadstone" is spelled T-O-A-D-S-T-O-N-E.
What does "toadstone" mean?
As a noun, "toadstone" means: A small stone, once believed to be a jewel embedded in the head of a toad, worn as an amulet.
What is the origin of the word "toadstone"?
From toad + 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.

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

Source: FrequencyWords open word-frequency list