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
In the first three months of this year, Customs and Border Protection's Big Bend Sector – a vast and seemingly boundless area covering nearly 500 miles of the Rio Grande – saw 498 apprehensions, which is just over a tenth of the apprehensions made in Texas' busiest sector.
—
Carlos Morales, NPR, 26 May 2026
In contrast, Lesieur underscores the boundless agility and fragile idealism of Bonnier de La Chapelle.
—Tomris Laffly, Variety, 25 May 2026
So certain people in certain positions can just try stuff and have a boundless risk appetite and never experience the downsides.
—Charlie Warzel, The Atlantic, 15 May 2026
Before ensemble sitcoms like Seinfeld, before oddball sidekicks became television staples, there was Ed Norton—the sewer worker with boundless optimism played by Carney on The Honeymooners.
—Paige Reddinger, Robb Report, 15 May 2026
See All Example Sentences for boundless
Carlos Morales, NPR, 26 May 2026
In contrast, Lesieur underscores the boundless agility and fragile idealism of Bonnier de La Chapelle.
—Tomris Laffly, Variety, 25 May 2026
So certain people in certain positions can just try stuff and have a boundless risk appetite and never experience the downsides.
—Charlie Warzel, The Atlantic, 15 May 2026
Before ensemble sitcoms like Seinfeld, before oddball sidekicks became television staples, there was Ed Norton—the sewer worker with boundless optimism played by Carney on The Honeymooners.
—Paige Reddinger, Robb Report, 15 May 2026
See All Example Sentences for boundless
Recent Examples of Synonyms for boundless
Adjective
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According to general relativity, in a rotating black hole, the singularity—the theoretical point of infinite density at the center—is really a one-dimensional ring, with closed timelike curves arcing around it.—
Clara Moskowitz,
Scientific American,
12 June 2026
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Check out this Italian getting his world rocked by receiving infinite refills for his ice-cold soda.—
Austin Perry OutKick,
FOXNews.com,
12 June 2026
Adjective
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There seemed to be an endless, abundant supply, like tissues in a brand-new box, or how people thought about fossil fuels before the nineties—until suddenly there was just…nothing.—
Literary Hub,
Literary Hub,
11 June 2026
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The band members chatted with The Times about recapturing the effortless essence of their immortal beach-ready sound and looking forward to a second chance to chase an endless summer.—
Deputy Entertainment,
Los Angeles Times,
11 June 2026
Cite this Entry
“Boundless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boundless. Accessed 19 Jun. 2026.
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