Hipparchus

/hɪˈpɑɹkəs/

//hɪˈpɑɹkəs// name

"hipparchus" is a 10-letter English headword indexed on PlainSpell.

The verdict

“Hipparchus” 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
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An ancient Greek astronomer, geographer, and mathematician.

Corpus desk

Index EN-hipparchus · Hipparchus · English

Hipparchus · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "H" 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 Hipparchus
PropertyValue
HeadwordHipparchus
LanguageEnglish
Part of speechProper noun
IPA/hɪˈpɑɹkəs/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Hipparchus” sits in English frequency

Hipparchus 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

Hipparchus is uncommon English outside the top frequency list, classed as aproper noun, transcribed /hɪˈpɑɹkəs/. Rarity is why readers land here mid-draft. Gloss: "An ancient Greek astronomer, geographer, and mathematician.".

Zero misspellings are on record for Hipparchus in our index, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From Ancient Greek Ἵππαρχος (Hípparkhos). The correct English form is Hipparchus, spelled H-I-P-P-A-R-C-H-U-S.

Definition

  1. 1
    An ancient Greek astronomer, geographer, and mathematician.

Etymology

From Ancient Greek Ἵππαρχος (Hípparkhos).

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "Hipparchus"?
"Hipparchus" is spelled H-I-P-P-A-R-C-H-U-S. The IPA pronunciation is /hɪˈpɑɹkəs/.
What does "Hipparchus" mean?
As a proper noun, "Hipparchus" means: An ancient Greek astronomer, geographer, and mathematician.
How do you pronounce "Hipparchus"?
The IPA (International Phonetic Alphabet) transcription for "Hipparchus" is /hɪˈpɑɹkəs/. 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 "Hipparchus"?
From Ancient Greek Ἵππαρχος (Hípparkhos). 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.
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