infinitude

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noun

The state or quality of being infinite or having no limit.

“Euclid proved the infinitude of primes.”

Similar
infinitenessunboundednessboundlessnesslimitlessness
OriginOld French infinité ← Latin infinitas →
RareScrabble 14
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Meanings

nouninfinitude (countable and uncountable, plural infinitudes)

plural infinitudes

  1. countableuncountableThe state or quality of being infinite or having no limit.

    Euclid proved the infinitude of primes.

Synonyms & antonyms

nounthe quality of being infinite; without bound or limit

Similar
infinitenessunboundednessboundlessnesslimitlessness
Broader
quality
Also see
boundlessnessinfinitenessinfinitylimitlessnessropeunboundedness

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latininfinitas“unlimitedness”
  2. Old Frenchinfinité
  3. Englishinfinitude

From Old French infinité, from Latin infinitas (“unlimitedness”), from negative prefix in- (“not”), + finis (“end”), + noun of state suffix -tas.

More words from Old French, Latin

Full word history & related roots →
Cite this entry
APA

infinitude. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/infinitude

MLA

“infinitude.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/infinitude. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “infinitude,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/infinitude.

Source: infinitude on Wiktionary, CC BY-SA 4.0.