Mousterian

adj

"mousterian" is a 10-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of or from Le Moustier.

Key facts for Mousterian
PropertyValue
HeadwordMousterian
LanguageEnglish
Part of speechAdjective
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Mousterian” sits in English frequency

Mousterian 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.

Rare enough to double-check

Mousterian is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. 3 senses are on record.

No generated misspelling entries exist for Mousterian in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.

Wiktionary doesn't record an etymology for this headword, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is Mousterian, spelled M-O-U-S-T-E-R-I-A-N.

Definition

  1. 1
    Of or from Le Moustier.
  2. 2
    Characteristic of the Neanderthal inhabitants or culture of this region.
  3. 3
    Characteristic of Paleolithic flint tools found in this region.

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Mousterian"?
"Mousterian" is spelled M-O-U-S-T-E-R-I-A-N.
What does "Mousterian" mean?
As an adjective, "Mousterian" means: Of or from Le Moustier.
What language does "Mousterian" come from?
"Mousterian" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “Mousterian”

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

  • The one correct English spelling is M-O-U-S-T-E-R-I-A-N - every other letter order is a misspelling in standard orthography.
  • 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