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 May 6, 2026) - Containing or producing copper.

Key facts for cupriferous
PropertyValue
Headwordcupriferous
LanguageEnglish
Part of speechAdjective
IPA/kjuːˈpɹɪfəɹəs/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “cupriferous” sits in English frequency

cupriferous falls 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.

Using “cupriferous”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is C-U-P-R-I-F-E-R-O-U-S - every other letter order is a misspelling in standard orthography.
  • Say it as /kjuːˈpɹɪfəɹəs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list