soapstone

/ˈsoʊpˌstoʊn/

//ˈsoʊpˌstoʊn// noun

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

The verdict

“soapstone” is uncommon English (frequency #64,720 among 54,294 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#64,720
frequency rank, English
54,294
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A soft rock, rich in talc, also containing serpentine and either magnetite, dolomite or calcite.

Key facts for soapstone
PropertyValue
Headwordsoapstone
LanguageEnglish
Part of speechNoun
IPA/ˈsoʊpˌstoʊn/
Letters9
Frequency rank#64,720
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “soapstone” 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). soapstone 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

soapstone is uncommon English at frequency #64,720 among 54,294 “S” headwords, classed as anoun, transcribed /ˈsoʊpˌstoʊn/. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for soapstone, a sign its spelling follows regular English conventions. No confusable counterpart is on file for this word, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From soap + stone; so called because the archetypal varieties of the stone resemble soap in multiple ways: their feel, appearance, and carvability. First use appears c. 1681, in the writings of Nehemiah Grew. The correct English form is soapstone, spelled S-O-A-P-S-T-O-N-E.

Definition

  1. 1
    A soft rock, rich in talc, also containing serpentine and either magnetite, dolomite or calcite.
  2. 2
    Synonym of saponite.

Etymology

From soap + stone; so called because the archetypal varieties of the stone resemble soap in multiple ways: their feel, appearance, and carvability. First use appears c. 1681, in the writings of Nehemiah Grew.

This word in other languages

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 "soapstone"?
"soapstone" is spelled S-O-A-P-S-T-O-N-E. The IPA pronunciation is /ˈsoʊpˌstoʊn/.
What does "soapstone" mean?
As a noun, "soapstone" means: A soft rock, rich in talc, also containing serpentine and either magnetite, dolomite or calcite.
How do you pronounce "soapstone"?
The IPA (International Phonetic Alphabet) transcription for "soapstone" is /ˈsoʊpˌstoʊn/. 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 "soapstone"?
From soap + stone; so called because the archetypal varieties of the stone resemble soap in multiple ways: their feel, appearance, and carvability. First use appears c. 1681, in the writings of Nehemiah Grew. 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 “soapstone”

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

  • The one correct English spelling is S-O-A-P-S-T-O-N-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈsoʊpˌstoʊn/ (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 FrequencyWords open word-frequency list