cupriferous

/kjuːˈpɹɪfəɹəs/

//kjuːˈpɹɪfəɹəs// adj

"cupriferous" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Containing or producing copper.

Corpus desk

Index EN-cupriferous · cupriferous · English

cupriferous · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 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 cupriferous
PropertyValue
Headwordcupriferous
LanguageEnglish
Part of speechAdjective
IPA/kjuːˈpɹɪfəɹəs/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “cupriferous” in English

cupriferousfalls 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

cupriferous is uncommon English outside the top frequency list, classed as anadjective, transcribed /kjuːˈpɹɪfəɹəs/. Rarity is why readers land here mid-draft. Gloss: "Containing or producing copper.".

The misspelling generator found no plausible variants for cupriferous, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Latin cuprum (“copper”) + -iferous. The correct English form is cupriferous, spelled C-U-P-R-I-F-E-R-O-U-S.

Definition

  1. 1
    Containing or producing copper.

Etymology

From Latin cuprum (“copper”) + -iferous.

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 "cupriferous"?
"cupriferous" is spelled C-U-P-R-I-F-E-R-O-U-S. The IPA pronunciation is /kjuːˈpɹɪfəɹəs/.
What does "cupriferous" mean?
As an adjective, "cupriferous" means: Containing or producing copper.
How do you pronounce "cupriferous"?
The IPA (International Phonetic Alphabet) transcription for "cupriferous" is /kjuːˈpɹɪfəɹəs/. 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 "cupriferous"?
From Latin cuprum (“copper”) + -iferous. 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