moonstone

/ˈmunˌstoʊn/

//ˈmunˌstoʊn// noun

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

The verdict

“moonstone” has 13 generated spelling variants in the English index at frequency #46,075. The variants make it a useful spelling check.

#46,075
frequency rank, English
36,575
“M” headwords
13
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A translucent gemstone, an orthoclase feldspar, that has a pearly lustre.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

moonstone vs monotone
78% similar
moonstone vs moonshine
78% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for moonstone
PropertyValue
Headwordmoonstone
LanguageEnglish
Part of speechNoun
IPA/ˈmunˌstoʊn/
Letters9
Frequency rank#46,075
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Where “moonstone” 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). moonstone lands here:

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

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

A misspelling magnet

The generator records 13 spelling variants around moonstone (IPA /ˈmunˌstoʊn/), anoun. Corpus frequency is #46,075 among 36,575 “M” headwords. Dominant gloss: "A translucent gemstone, an orthoclase feldspar, that has a pearly lustre.".

Our generated misspelling index lists 13 likely wrong-spelling variants for moonstone, with forms such as "mmoonstone", "monostone", and "monstone". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 2 confusable-pair relationships, "monotone", "moonshine", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From moon + stone. The correct English form is moonstone, spelled M-O-O-N-S-T-O-N-E.

Definition

  1. 1
    A translucent gemstone, an orthoclase feldspar, that has a pearly lustre.

Etymology

From moon + stone.

This word in other languages

Common misspellings

Also misspelled as:

  • mmoonstone
  • monostone
  • monstone
  • moonnstone
  • moonsotne
  • moonsstone
  • moonstnoe
  • moonstoen
  • moonstonne
  • moonsttone
  • moontsone
  • moosntone
  • omonstone

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of moonstone - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

mmoonstone1monostone2monstone1moonnstone1moonsotne2moonsstone1moonstnoe2moonstoen2
Edit distance from "moonstone"

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 "moonstone"?
"moonstone" is spelled M-O-O-N-S-T-O-N-E. The IPA pronunciation is /ˈmunˌstoʊn/.
What does "moonstone" mean?
As a noun, "moonstone" means: A translucent gemstone, an orthoclase feldspar, that has a pearly lustre.
What words are commonly confused with "moonstone"?
"moonstone" is commonly confused with "monotone", "moonshine". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "moonstone"?
The IPA (International Phonetic Alphabet) transcription for "moonstone" is /ˈmunˌstoʊn/. 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 "moonstone"?
From moon + 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 “moonstone”

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

  • The one correct English spelling is M-O-O-N-S-T-O-N-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmunˌstoʊn/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “monotone” - see the side-by-side comparison. moonstone vs monotone
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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