boundless

adjective

bound·​less ˈbau̇n(d)-ləs How to pronounce boundless (audio)
: 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.
Best Toy for Outdoor Fun Your little one’s boundless energy can reach new heights with the help of these Stomp Rockets. Emily Glover, Parents, 2 Oct. 2025 Clutch the Bald Eagle possesses an unquenchable thirst for adventure, soaring across the United States and embracing every culture, game and moment with boundless curiosity and optimism. Michelle Kaufman, Miami Herald, 25 Sep. 2025 Add in toppings such as candy and other confections or fresh fruit and the possibilities are boundless. Greg Mellen, Oc Register, 19 Sep. 2025 TikTok user Cassi, who posts under the username @cassiolsen, is the owner of golden retriever puppy Lottie, who—like most puppies—appears full of boundless energy. Rachael O'Connor, MSNBC Newsweek, 19 Sep. 2025 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 3 Oct. 2025.

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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