simious

/ˈsɪm.i.əs/

//ˈsɪm.i.əs// adj

"simious" is a 7-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Simian; resembling a monkey.

Corpus desk

Index EN-simious · simious · English

simious · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" 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 simious
PropertyValue
Headwordsimious
LanguageEnglish
Part of speechAdjective
IPA/ˈsɪm.i.əs/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “simious” in English

simioussits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

simious is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈsɪm.i.əs/. Rarity is why readers land here mid-draft. Gloss: "Simian; resembling a monkey.".

simious doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From Latin simia (“ape”) + -ous. The correct English form is simious, spelled S-I-M-I-O-U-S.

Definition

  1. 1
    Simian; resembling a monkey.

Recorded use

Wiktionary example

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

  1. that strange simious, schoolboy passion of giving pain to others

Etymology

From Latin simia (“ape”) + -ous.

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 "simious"?
"simious" is spelled S-I-M-I-O-U-S. The IPA pronunciation is /ˈsɪm.i.əs/.
What does "simious" mean?
As an adjective, "simious" means: Simian; resembling a monkey.
How do you pronounce "simious"?
The IPA (International Phonetic Alphabet) transcription for "simious" is /ˈsɪm.i.əs/. 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 "simious"?
From Latin simia (“ape”) + -ous. 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