antepenultimate

/ˌæntɪpɪnˈʌltɪmət/

//ˌæntɪpɪnˈʌltɪmət// adj

"antepenultimate" is a 15-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Two before the last, i.e., the one immediately before the penultimate, in a series.

Key facts for antepenultimate
PropertyValue
Headwordantepenultimate
LanguageEnglish
Part of speechAdjective
IPA/ˌæntɪpɪnˈʌltɪmət/
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “antepenultimate” sits in English frequency

antepenultimate 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

antepenultimate is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˌæntɪpɪnˈʌltɪmət/. Rarity is why readers land here mid-draft. Gloss: "Two before the last, i.e., the one immediately before the penultimate, in a series.".

Zero misspellings are on record for antepenultimate in our index, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: Etymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Proto-Italic *anti Classical Latin ante Classical Latin ante-lbor. English ante- Latin paene Proto-Indo-Europe… The correct English form is antepenultimate, spelled A-N-T-E-P-E-N-U-L-T-I-M-A-T-E.

Definition

  1. 1
    Two before the last, i.e., the one immediately before the penultimate, in a series.

Etymology

Etymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Proto-Italic *anti Classical Latin ante Classical Latin ante-lbor. English ante- Latin paene Proto-Indo-European *h₂el- Proto-Italic *-tm̥mos Proto-Italic *oltm̥mos Latin ultimus Latin paenultimus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātuslbor. English -ate English penultimate English antepenultimate From ante- + penultimate, modelled on Latin antepaenultima/antepēnultima (syllaba) (“last syllable but two in a word”), from the feminine of antepaenultimus/antepēnultimus (“antepenultimate”).

Synonyms

peripenultimateprepenultimatepropenultimatethird lastthird to lasttriultimate

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 "antepenultimate"?
"antepenultimate" is spelled A-N-T-E-P-E-N-U-L-T-I-M-A-T-E. The IPA pronunciation is /ˌæntɪpɪnˈʌltɪmət/.
What does "antepenultimate" mean?
As an adjective, "antepenultimate" means: Two before the last, i.e., the one immediately before the penultimate, in a series.
How do you pronounce "antepenultimate"?
The IPA (International Phonetic Alphabet) transcription for "antepenultimate" is /ˌæntɪpɪnˈʌltɪmət/. 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 "antepenultimate"?
Etymology tree Proto-Indo-European *h₂ent- Proto-Indo-European *-s Proto-Indo-European *h₂énts Proto-Indo-European *-i Proto-Indo-European *h₂énti Proto-Italic *anti Classical Latin ante Classical Latin ante-lbor. English ante- Latin paene Proto-I... 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 “antepenultimate”

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

  • The one correct English spelling is A-N-T-E-P-E-N-U-L-T-I-M-A-T-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˌæntɪpɪnˈʌltɪmət/ (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