Capricornus

/ˌkæpɹɪˈkɔːnəs/

//ˌkæpɹɪˈkɔːnəs// name

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

The verdict

“Capricornus” is uncommon English (outside the top frequency list), classed as a proper noun. 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) - A constellation of the zodiac traditionally figured in the shape of a goat or the mythical sea goat (upper half goat, lower half fish).

Key facts for Capricornus
PropertyValue
HeadwordCapricornus
LanguageEnglish
Part of speechProper noun
IPA/ˌkæpɹɪˈkɔːnəs/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Capricornus” sits in English frequency

Capricornus 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

Capricornus is uncommon English outside the top frequency list, classed as aproper noun, transcribed /ˌkæpɹɪˈkɔːnəs/. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for Capricornus, which points to an orthography that plays by predictable English rules. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle English, borrowed from Latin Capricornus, from capra (“goat”) and cornū (“horn”), calque of Ancient Greek Αἰγοκέρως (Aigokérōs, “horned goat; name of constellation”), calque of Akkadian 𒀯𒋦𒈧𒄩 (suḫurmāšu), from Sumerian 𒀯𒋦𒈧𒄩 (ᴹᵁᴸSUḪUR.MAŠ,… The correct English form is Capricornus, spelled C-A-P-R-I-C-O-R-N-U-S.

Definition

  1. 1
    A constellation of the zodiac traditionally figured in the shape of a goat or the mythical sea goat (upper half goat, lower half fish).
  2. 2
    Capricorn, one of the signs.

Etymology

From Middle English, borrowed from Latin Capricornus, from capra (“goat”) and cornū (“horn”), calque of Ancient Greek Αἰγοκέρως (Aigokérōs, “horned goat; name of constellation”), calque of Akkadian 𒀯𒋦𒈧𒄩 (suḫurmāšu), from Sumerian 𒀯𒋦𒈧𒄩 (ᴹᵁᴸSUḪUR.MAŠ, “the Goat-Fish; name of constellation”).

Synonyms

Antonyms

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 "Capricornus"?
"Capricornus" is spelled C-A-P-R-I-C-O-R-N-U-S. The IPA pronunciation is /ˌkæpɹɪˈkɔːnəs/.
What does "Capricornus" mean?
As a proper noun, "Capricornus" means: A constellation of the zodiac traditionally figured in the shape of a goat or the mythical sea goat (upper half goat, lower half fish).
How do you pronounce "Capricornus"?
The IPA (International Phonetic Alphabet) transcription for "Capricornus" is /ˌkæpɹɪˈkɔːnəs/. 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 "Capricornus"?
From Middle English, borrowed from Latin Capricornus, from capra (“goat”) and cornū (“horn”), calque of Ancient Greek Αἰγοκέρως (Aigokérōs, “horned goat; name of constellation”), calque of Akkadian 𒀯𒋦𒈧𒄩 (suḫurmāšu), from Sumerian 𒀯𒋦𒈧𒄩 (ᴹᵁᴸ... 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 “Capricornus”

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

  • The one correct English spelling is C-A-P-R-I-C-O-R-N-U-S - every other letter order is a misspelling in standard orthography.
  • Say it as /ˌkæpɹɪˈkɔːnəs/ (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