as in infinite
being or seeming to be without limits
her boundless energy and enthusiasm make her a natural for the cheerleading squad
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Recent Examples of boundless
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
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
Recent Examples of Synonyms for boundless
Adjective
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Two kids are trapped in an infinite time loop by a witch (Krysten Ritter).—
Keith Langston,
PEOPLE,
27 Oct. 2025
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Realizing that time isn’t infinite naturally shifts your priorities.—
Fairchild Studio,
Footwear News,
22 Oct. 2025
Adjective
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This allows kids to create several seating configurations along with endless imaginative play scenarios.—
BestReviews,
Mercury News,
23 Oct. 2025
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Bell, who has been married to actor and podcast host Dax Shepard since 2013, thinks the potential storylines for Season 3 are endless.—
Erin Jensen,
USA Today,
23 Oct. 2025
Cite this Entry
“Boundless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boundless. Accessed 30 Oct. 2025.
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