aereous

adj

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

The verdict

“aereous” 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) - Resembling or consisting of air.

Corpus desk

Index EN-aereous · aereous · English

aereous · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" 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 aereous
PropertyValue
Headwordaereous
LanguageEnglish
Part of speechAdjective
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “aereous” in English

aereousfalls 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

aereous is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Resembling or consisting of air.".

aereous has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Latin aer + -ous. The correct English form is aereous, spelled A-E-R-E-O-U-S.

Definition

  1. 1
    Resembling or consisting of air.

Recorded use

Wiktionary examples

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

  1. It should be kept in mind that for horticultural crops, oxygen supply to the root mainly occurs through open, aereous pores in a substrate, which may be logged at water contents above approximately 75%.
  2. “The primary difference between blood-particles, and the aereous particles and spirits, is size.”

Etymology

From Latin aer + -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 "aereous"?
"aereous" is spelled A-E-R-E-O-U-S.
What does "aereous" mean?
As an adjective, "aereous" means: Resembling or consisting of air.
What is the origin of the word "aereous"?
From Latin aer + -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