Find Synonyms

infinity Synonyms

Another word for infinity

Choosing another word for infinity depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

The state or quality of being infinite; boundless space, time, or quantity.

Usage Example

"She stared up at the night sky, contemplating the vast infinitude of the universe."

Strongest
infinitude
endlessness
boundlessness
limitlessness
Strong
eternity
immensity
perpetuity

• noun (Context 2)

An extremely large, seemingly uncountable number or amount of something.

Usage Example

"A chess game offers a near myriad of possible moves after just the first few turns."

Strong
myriad
multitude
plethora
abundance
host

Opposites of infinity

The opposite of infinity shifts depending on context. Common opposites include:

finitude
finiteness
limitation
scarcity
paucity
handful
zero
transience
See all opposites of infinity

• Nearby Words

infiniteness
infinitesimally
infinitive
infinity
infirm
infirmary
infirmity

Cite this Entry

Wordmom. (2026). Synonyms for Infinity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/infinity
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