INFINITE Synonyms: 39 Similar and Opposite Words

infinite

adjective

ˈin-fə-nət

Definition of infinite

as in endless

being or seeming to be without limits the infinite expanse of outer space

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Example Sentences

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 infinite This Video-to-Sim-to-Real pipeline compresses weeks of manual modeling into a few hours, transforming ordinary videos into an infinite training ground for physical AI. — Evan Ackerman, IEEE Spectrum, 16 Oct. 2026 After the pandemic forced him to work more flexibly between home, office, and the infinite spaces in between, Horace Lam began searching for a mouse that could keep up. — Daniel Varghese, Time, 15 Oct. 2026 The six volumes of the Barchester novels are crowned by The Last Chronicle of Barset, 900 pages of infinite readability. — The Week Us, TheWeek, 13 Oct. 2026 Additionally, the Sunshine State wants to limit teens to two hours per day across all apps as well as turning off autoplay and infinite scroll features, among other changes. — Arkansas Online, 10 Oct. 2026 See All Example Sentences for infinite

Recent Examples of Synonyms for infinite

Adjective

Most of the work of recovery is about treating whatever is causing people to escape their lives into endless scrolling and stimulation, Kardaras says.

— Allison Parshall, Scientific American, 20 Oct. 2026
To help banish the endless procrastination, National Geographic’s 2027 list of 25 must-visit destinations for the year ahead is one of its most timely and experience-driven recommendations yet.

— Maureen O'Hare, CNN Money, 20 Oct. 2026

Definition of endless

Adjective

Today, our constructor has reached into his evidently limitless bag of tricks to pull out a doozy of a Thursday grid.

— Sean McGowan, New York Times, 22 Oct. 2026
In this way of thinking, since China’s desire for power is limitless, there can be no question of producing too much.

— semafor.com, semafor.com, 20 Oct. 2026

Definition of limitless

Adjective

After two steadying years in the Marine Corps, McQueen made his way back to New York City with a chip on his shoulder and a smoldering anger masked by surprisingly boyish charm and boundless energy.

— Hadley Hall Meares, Vanity Fair, 20 Oct. 2026
In the mythology of the steppe, sun, moon, wind, and Tengri—the supreme deity representing the boundless sky—possess as much character and will as living humans and their ancestor spirits.

— Yulia Denisyuk, Condé Nast Traveler, 14 Oct. 2026