Infinity Definition

ĭn-fĭnĭ-tē
infinities
noun
infinities
The quality of being infinite.
Webster's New World
Anything infinite; endless or unlimited space, time, distance, quantity, etc.
Webster's New World
An indefinitely large number or amount.
Webster's New World
An ideal point or location thought of as being infinitely distant from the origin or base point of the space being considered.
Webster's New World
The limit that a function ƒ is said to approach at x = a when ƒ(x) is larger than any preassigned number for all x sufficiently near a.
American Heritage
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idiom
to infinity
  • without limit or end
Webster's New World

Other Word Forms of Infinity

Noun

Singular:
infinity
Plural:
infinities

Idioms, Phrasal Verbs Related to Infinity

  • to infinity

Origin of Infinity

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

    From Wiktionary

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