Word Pronunciation & Dictionary

octogintillion

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
oc-togin-til-lion
IPA
17
Scrabble Score
14
Letters
4
Syllables
7
Unique Chars

Meaning

num

10²⁴³

Australian usage; British usage; American usage

Example Sentences

Etymology

From Latin octōgintā (“eighty”) + -illion.

Origin

Word Breakdown

Usage

Rhymes With

Questions

What does octogintillion mean?
10²⁴³
Where does octogintillion come from?
It is traced to Latin.

How to pronounce octogintillion

  1. Open the pronunciation page — Open the Speakur entry for “octogintillion”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “octogintillion”.
  4. Repeat and practice — Say “octogintillion” aloud, matching stress and vowels until it feels natural.