Word.ws English Dictionary

duodecillion

/ˌdjuːoʊdəˈsɪl.i.ən/

duodecillion numeral: 10³⁹.

Numeral

duodecillion (plural duodecillions)

  1. (Australia, UK, US, rare, short scale) 10³⁹.
  2. (Australia, UK, dated, rare, long scale) 10⁷².
    Synonyms:
    1072

duodecillion meaning in Malay

duodecillion in Malay

1039
duodesilion

Synonyms of duodecillion

  • 1072

Forms of duodecillion

pluralduodecillions

Origin of duodecillion

From Latin duodec(im) (“twelve”) + -illion. By surface analysis, duo- + decillion or duodec- + -illion.

Words formed from duodecillion

Words that rhyme with duodecillion

48 more rhymesFewer rhymes

Questions about duodecillion

What does duodecillion mean?
Duodecillion means 10³⁹.
What is duodecillion in Malay?
Duodecillion in Malay is duodesilion. See Duodecillion meaning in Malay.
What part of speech is duodecillion?
Duodecillion is a numeral.
How do you pronounce duodecillion?
Duodecillion is pronounced /ˌdjuːoʊdəˈsɪl.i.ən/.

Words near duodecillion in the dictionary

  1. duodecemvirate
  2. duodecennial
  3. duodecet
  4. duodecets
  5. duodecic
  6. duodecillion
  7. duodecillions
  8. duodecillionth
  9. duodecillionths
  10. duodecimal
  11. duodecimality

Source and license

Adapted from Wiktionary: duodecillion (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “duodecillion.” Word.ws, https://word.ws/duodecillion. Based on Wiktionary, CC BY-SA 4.0.