leprous

/ˈlɛpɹəs/

//ˈlɛpɹəs// adj

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

The verdict

“leprous” 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) - Of or relating to one of the diseases known as leprosy.

Corpus desk

Index EN-leprous · leprous · English

leprous · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-3 3 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 leprous
PropertyValue
Headwordleprous
LanguageEnglish
Part of speechAdjective
IPA/ˈlɛpɹəs/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “leprous” in English

leprousranks 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

leprous is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈlɛpɹəs/. Rarity is why readers land here mid-draft. 8 senses are on record.

Zero misspellings are on record for leprous in our index, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From Middle English leprous (“having leprosy or a skin disease with symptoms like leprosy; (alchemy) of metals or minerals: impure; a leper”) [and other forms], from Anglo-Norman leprous, lepros [and other forms], Middle French lepros, lepreux, and Old Fren… The correct English form is leprous, spelled L-E-P-R-O-U-S.

Definition

  1. 1
    Of or relating to one of the diseases known as leprosy.
  2. 2
    Infected with one of the diseases known as leprosy.
  3. 3
    Similar to leprosy or its symptoms.
  4. 4
    Having the appearance of the skin of one infected with leprosy; flaking, peeling, scabby, scurfy.
  5. 5
    Immoral, or corrupted or tainted in some manner; also, ostracized, shunned.
  6. 6
    Of gold or other metals: contaminated with other substances; impure.
  7. 7
    Synonym of leprose (“covered with thin scurfy scales, scaly-looking”).
  8. 8
    Causing leprosy or a disease resembling it.

Recorded use

Wiktionary examples

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

  1. 1748, Philip Luckombe, A Tour Through Ireland, London: T. Lowndes & Son, 1783, Journey the Fourth, p. 324, […] a dissenting minister […] came to this well, over-run with leprous eruptions on the skin, which had rendered his joints so rigid, that he could neither hold his bridle, nor feed himself […]
  2. Nor shall the art which you and I need be merely a purple robe woven by a slave and thrown over the whitened body of some leprous king to adorn or to conceal the sin of his luxury, but rather shall it be the noble and beautiful expression of a people’s noble and beautiful life.

Etymology

From Middle English leprous (“having leprosy or a skin disease with symptoms like leprosy; (alchemy) of metals or minerals: impure; a leper”) [and other forms], from Anglo-Norman leprous, lepros [and other forms], Middle French lepros, lepreux, and Old French leprous, lepros (“having leprosy; a leper”) (modern French lépreux), and from their etymon Late Latin leprosus (“having leprosy; (alchemy) of metals: impure; a leper”), from Latin lepra (“leprosy”) + -ōsus (suffix meaning ‘full of; overly; prone to’ forming adjectives from nouns). Lepra is derived from Ancient Greek λέπρᾱ (léprā, “leprosy”), from λεπῐ́ς (lepĭ́s, “flake, scale; epithelial debris”) (perhaps from λέπω (lépō, “to peel, strip off a husk or rind”) + -ῐς (-ĭs, suffix forming feminine nouns)) + -ᾱ (-ā, suffix forming action nouns from verbs).

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 "leprous"?
"leprous" is spelled L-E-P-R-O-U-S. The IPA pronunciation is /ˈlɛpɹəs/.
What does "leprous" mean?
As an adjective, "leprous" means: Of or relating to one of the diseases known as leprosy.
How do you pronounce "leprous"?
The IPA (International Phonetic Alphabet) transcription for "leprous" is /ˈlɛpɹəs/. 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 "leprous"?
From Middle English leprous (“having leprosy or a skin disease with symptoms like leprosy; (alchemy) of metals or minerals: impure; a leper”) [and other forms], from Anglo-Norman leprous, lepros [and other forms], Middle French lepros, lepreux, an... See the full etymology section above for more details.
Is PlainSpell free to use?
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Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list