longevous

/lɒnˈd͡ʒiː.vəs/

//lɒnˈd͡ʒiː.vəs// adj

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

The verdict

“longevous” is uncommon English (outside the top frequency list), classed as an adjective. 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) - Long-lasting, especially of life.

Corpus desk

Index EN-longevous · longevous · English

longevous · 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 "L" 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 longevous
PropertyValue
Headwordlongevous
LanguageEnglish
Part of speechAdjective
IPA/lɒnˈd͡ʒiː.vəs/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “longevous” in English

longevousranks 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

longevous is uncommon English outside the top frequency list, classed as anadjective, transcribed /lɒnˈd͡ʒiː.vəs/. Rarity is why readers land here mid-draft. Gloss: "Long-lasting, especially of life.".

longevous has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From Latin longaevus, from longus (“long”) + aevum (“age”). The correct English form is longevous, spelled L-O-N-G-E-V-O-U-S.

Definition

  1. 1
    Long-lasting, especially of life.

Recorded use

Wiktionary examples

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

  1. Grandfather was incredibly longevous: he lived to be 105 years old.
  2. And they are dangerous because when worn they make their wearer look ridiculous and contemptible to those not enthralled by the same fashion; and when their moment has passed they take up precious closet space, taunting you and making you lament of money that should have been spent on something more longevous.

Etymology

From Latin longaevus, from longus (“long”) + aevum (“age”).

Synonyms

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 "longevous"?
"longevous" is spelled L-O-N-G-E-V-O-U-S. The IPA pronunciation is /lɒnˈd͡ʒiː.vəs/.
What does "longevous" mean?
As an adjective, "longevous" means: Long-lasting, especially of life.
How do you pronounce "longevous"?
The IPA (International Phonetic Alphabet) transcription for "longevous" is /lɒnˈd͡ʒiː.vəs/. 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 "longevous"?
From Latin longaevus, from longus (“long”) + aevum (“age”). 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