boundless

adjective

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

Examples of boundless in a Sentence

We were filled with boundless joy. Her love for her family was boundless.
Recent Examples on the Web
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.
Then larger things, too, and larger-than-large things—profound things, even—like the boundless sky at dusk when work was done. Literary Hub, 18 Feb. 2026 Cabbage, the workhorse of a cruciferous vegetable recruited in boundless cuisines since perhaps the beginning of time, has been dubbed 2026’s vegetable of the year. Scott Hocker, TheWeek, 17 Feb. 2026 The film's soundtrack carries on that way throughout, showing the boundless energy of hardscrabble, down-to-their-last-dime people via fifes, fiddles, and harps. Alex Galbraith, Entertainment Weekly, 15 Feb. 2026 The second season finds Angela volunteering in a nursing home, where her boundless energy reaches a worthy and willing audience (a storyline inspired by Sheridan’s wife, Nicole, and her work with senior citizens). Sarah Hepola, Dallas Morning News, 10 Feb. 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

Browse Nearby Words

Cite this Entry

“Boundless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boundless. Accessed 22 Feb. 2026.

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

More from Merriam-Webster on boundless

Last Updated: - Updated example sentences
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