boundless

adjective

bound·​less ˈbau̇n(d)-ləs How to pronounce boundless (audio)
Synonyms of boundless
: having no boundaries : vast
boundless possibilities
boundlessly adverb
boundlessness noun

Synonyms of boundless

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Examples of boundless in a Sentence

We were filled with boundless joy. Her love for her family was boundless.
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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.
The 400-odd recipes include savory pies of all stripes, a mind-boggling array of uses for many styles of cheese, and boundless vegetable dishes. — Scott Hocker, TheWeek, 2 Sep. 2026 But Abigail acted swiftly, expressing the boundless affection of Love, God, coupled with the strength of divine Principle, another name for God. — The Christian Science Monitor, Christian Science Monitor, 2 Sep. 2026 By the mid-2010s, selfies snapped inside Kusama’s vast and boundless galaxies began to flood Instagram in mesmeric ubiquity. — Leah Dolan, CNN Money, 28 Aug. 2026 But Parton leaves a legacy that soars above all all the songs and movies, all the delightful banter with talk-show hosts and all the beneficiaries of her boundless generosity. — Orlando Sentinel Editorial Board, The Orlando Sentinel, 27 Aug. 2026 See All Example Sentences for boundless

Word History

First Known Use

1599, in the meaning defined above

Time Traveler
The first known use of boundless was in 1599

Rhymes for boundless

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Browse Nearby Words

boundingly
boundless
boundness
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Cite this Entry

“Boundless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boundless. Accessed 4 Sep. 2026.

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Kids Definition

boundless

adjective
bound·​less ˈbau̇nd-ləs How to pronounce boundless (audio)
: having no boundaries or limits : vast
the boundless sky
boundlessly adverb
boundlessness noun
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