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Synonyms

limitless

American  
[lim-it-lis] / ˈlɪm ɪt lɪs /

adjective

  1. without limit; boundless.

    limitless ambition; limitless space.

    Synonyms:
    countless, unending, measureless, unbounded

Other Word Forms

Derived Forms

Etymology

Origin of limitless

First recorded in 1575–85; limit + -less

Explanation

When something is limitless, there's an unending amount or supply of it. If you truly believe there are limitless possibilities in life, you see no limit to what people can achieve. If the investor funding your business idea says she has limitless financial resources, that means the money will never run out. And if your friend promises limitless supplies of ice cream at her party, she's confident she won't run out. The ocean appears limitless — boundless in size — when you gaze at the horizon, and you may feel limitless amounts of love for the special people in your life. Limitless things have no limit, a word based in the Latin limitem, "boundary."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“You have a limitless industry with Elon Musk at the helm,” Noory said.

From The Wall Street Journal • Jun. 10, 2026

Historically, monarchs had a court of advisers, diplomats and merchants who jockeyed for proximity to limitless power.

From Salon • Jun. 2, 2026

They were constrained only by access to these ingredients, which, considering they control Mexico’s main shipping ports, is almost limitless.

From Los Angeles Times • May 13, 2026

“This strategic partnership paves the way for limitless possibilities,” Canal+ Chief Technology Officer Stéphane Baumier said.

From Barron's • Mar. 11, 2026

Now Mother said that healing was spiritual and limitless.

From "Educated" by Tara Westover

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