caesious

adj

"caesious" is a 8-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Having a blue color very low in chroma.

Corpus desk

Index EN-caesious · caesious · English

caesious · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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 caesious
PropertyValue
Headwordcaesious
LanguageEnglish
Part of speechAdjective
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “caesious” in English

caesiousfalls 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

caesious is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Having a blue color very low in chroma.".

We couldn't generate a plausible misspelling set for caesious, a straightforward case of a spelling with little room for common typos. No confusable counterpart is on file for this word, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Latin caesius (“bluish-grey”); probably akin to Latin caelum (“sky”); see celestial. The correct English form is caesious, spelled C-A-E-S-I-O-U-S.

Definition

  1. 1
    Having a blue color very low in chroma.

Etymology

Latin caesius (“bluish-grey”); probably akin to Latin caelum (“sky”); see celestial.

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 "caesious"?
"caesious" is spelled C-A-E-S-I-O-U-S.
What does "caesious" mean?
As an adjective, "caesious" means: Having a blue color very low in chroma.
What is the origin of the word "caesious"?
Latin caesius (“bluish-grey”); probably akin to Latin caelum (“sky”); see celestial. 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