octogésimo

/ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ/

//ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ// num

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“octogésimo” is uncommon Portuguese (outside the top frequency list), classed as a numeral. The kind of spelling people second-guess.

Unranked
below top-frequency Portuguese
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - numeral ordinal correspondente ao número 80

Key facts for octogésimo
PropertyValue
Headwordoctogésimo
LanguagePortuguese
Part of speechNumeral
IPA/ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ/
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “octogésimo” sits in Portuguese frequency

octogésimo falls outside the top-100,000 ranked Portuguese 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

octogésimo is uncommon Portuguese outside the top frequency list, classed as anumeral, transcribed /ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ/. Rarity is why readers land here mid-draft. 2 senses are on record.

No generated misspelling entries exist for octogésimo in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This entry's etymology isn't recorded, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Portuguese form is octogésimo, spelled O-C-T-O-G-É-S-I-M-O.

Definition

  1. 1
    numeral ordinal correspondente ao número 80
  2. 2
    numeral fracionário correspondente ao número 80

Synonyms

umoitentaavos

This word in other languages

eightieth(English)quatre-vingtième(Français)

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 "octogésimo"?
"octogésimo" is spelled O-C-T-O-G-É-S-I-M-O. The IPA pronunciation is /ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ/.
What does "octogésimo" mean?
As a numeral, "octogésimo" means: numeral ordinal correspondente ao número 80
How do you pronounce "octogésimo"?
The IPA (International Phonetic Alphabet) transcription for "octogésimo" is /ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "octogésimo" come from?
"octogésimo" is a Portuguese word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “octogésimo”

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

  • The one correct Portuguese spelling is O-C-T-O-G-É-S-I-M-O - every other letter order is a misspelling in standard orthography.
  • Say it as /ok.to.ˈʒɛ.zɪ.mʊ/, /o.kɪ.to.ˈʒɛ.zɪ.mʊ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese 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