prosimian

noun

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

The verdict

“prosimian” 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 primate that is not a monkey or an ape, generally nocturnal with large eyes and ears. Such primates were formerly grouped in the suborder Prosimii, but are now considered a paraphyletic group and...

Corpus desk

Index EN-prosimian · prosimian · English

prosimian · 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 "P" 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 prosimian
PropertyValue
Headwordprosimian
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “prosimian” in English

prosimianranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

prosimian is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A primate that is not a monkey or an ape, generally nocturnal with large eyes and ears. Such primates were formerly grouped in the suborder Prosimii, but are now considered a paraphyletic group and...".

The misspelling generator found no plausible variants for prosimian, and the word's spelling is regular enough that our generator found nothing worth flagging. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From pro- + simian. The correct English form is prosimian, spelled P-R-O-S-I-M-I-A-N.

Definition

  1. 1
    A primate that is not a monkey or an ape, generally nocturnal with large eyes and ears. Such primates were formerly grouped in the suborder Prosimii, but are now considered a paraphyletic group and not a clade.

Etymology

From pro- + simian.

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 "prosimian"?
"prosimian" is spelled P-R-O-S-I-M-I-A-N.
What does "prosimian" mean?
As a noun, "prosimian" means: A primate that is not a monkey or an ape, generally nocturnal with large eyes and ears. Such primates were formerly grouped in the suborder Prosimii, but are now considered a paraphyletic group and...
What is the origin of the word "prosimian"?
From pro- + simian. 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