Word.ws English Dictionary

unvigintillion

unvigintillion numeral: 10⁶⁶.

Numeral

unvigintillion (plural unvigintillions)

  1. (US, modern British & Australian, short scale) 10⁶⁶.
    Synonyms:
    1066
  2. (dated British & Australian, long scale) 10¹²⁶.

Synonyms of unvigintillion

Forms of unvigintillion

pluralunvigintillions

Origin of unvigintillion

From un- + vigintillion.

Words that rhyme with unvigintillion

48 more rhymesFewer rhymes

Questions about unvigintillion

What does unvigintillion mean?
Unvigintillion means 10⁶⁶.
What part of speech is unvigintillion?
Unvigintillion is a numeral.

Words near unvigintillion in the dictionary

  1. unvictualled
  2. unviewable
  3. unviewed
  4. unvigilance
  5. unvigilant
  6. unvigintillion
  7. unvigintillions
  8. unvigorous
  9. unvigorously
  10. unvilified
  11. unvillaged

Source and license

Adapted from Wiktionary: unvigintillion (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.

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