INFINITY Synonyms: 16 Similar and Opposite Words

infinity

noun

in-ˈfi-nə-tē

Definition of infinity

as in perpetuity

endless time it seemed as though that meeting might extend into infinity

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of infinity In front of them were the property’s infinity-edge pool and sweeping city views. — Natalia Senanayake, PEOPLE, 30 Sep. 2026 But overall the topicality is vague, as is the explanation for why this was an eight-episode project (other than that eight sideways is infinity). — Daniel Fienberg, HollywoodReporter, 17 Sep. 2026 The four thematic worlds included Earth, Water, Light and Sky, ranging from natural pigments and raw textures to fluidity and transparency; shimmer and light shadows, while the sky evoked infinity with voluminous and atmospheric surfaces. — Mayu Saini, Footwear News, 16 Sep. 2026 The new exhibition spans through several rooms before going up an escalator lined with mirrors to reach the infinity room installation one floor up. — ABC News, 9 Sep. 2026 See All Example Sentences for infinity

Recent Examples of Synonyms for infinity

Noun

Because the Iranians are not going to sit back and let their economy get squeezed in perpetuity.

— Kim Hjelmgaard, USA Today, 27 Aug. 2026
States that rewrote old perpetuities rules made these trusts far more practical.

— Michael Gold CFP, Forbes.com, 4 Aug. 2026

Definition of perpetuity

Noun

The assortment will include natural diamond rings, eternity bands, necklaces, bracelets and earrings, including the brand’s signature Straight-Line necklaces and bracelets.

— Ryma Chikhoune, Footwear News, 26 Oct. 2026
Of course two years is an eternity in mogul-time, and even if the Democrats retake the White House in 2028, Musk may simply be too strong to regulate.

— Steven Zeitchik, HollywoodReporter, 22 Oct. 2026

Definition of eternity

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infinitesimally

infinity

infirm

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“Infinity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infinity. Accessed 27 Oct. 2026.

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Synonyms of infinity

noun

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