1
as in limit
a real or imaginary point beyond which a person or thing cannot go
parents have to set boundaries for their children, and the children want them to
Synonyms & Similar Words
Relevance
2
as in perimeter
the line or relatively narrow space that marks the outer limit of something
that chalk line marks the boundary of our playing field
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of boundary
The Seattle Reign midfielder made her international debut in 2006 and immediately began pushing the boundaries for women’s football in the country.
—
Michael Cox, New York Times, 30 June 2025
Her friendships had somewhat rigid boundaries — polite, with limited capacity for addressing miscommunication or hard feelings.
—Literary Hub, 30 June 2025
Love and relationships are primarily built on acceptance and healthy boundaries, not control.
—Elizabeth Ayoola, Essence, 30 June 2025
Flynt didn’t hesitate to push boundaries with raw imagery and biting cartoons.
—Stephanie Nolasco, FOXNews.com, 22 June 2025
See All Example Sentences for boundary
Michael Cox, New York Times, 30 June 2025
Her friendships had somewhat rigid boundaries — polite, with limited capacity for addressing miscommunication or hard feelings.
—Literary Hub, 30 June 2025
Love and relationships are primarily built on acceptance and healthy boundaries, not control.
—Elizabeth Ayoola, Essence, 30 June 2025
Flynt didn’t hesitate to push boundaries with raw imagery and biting cartoons.
—Stephanie Nolasco, FOXNews.com, 22 June 2025
See All Example Sentences for boundary
Recent Examples of Synonyms for boundary
Noun
-
About 44 percent of all rental units in the city are rent-stabilized—which means that there are limits to how much landlords can raise rent each year.—
Giulia Carbonaro,
MSNBC Newsweek,
10 July 2025
-
There are no limits to the number of donations per person, though fines cannot be forgiven for library items that are lost or damaged.—
Orlando Sentinel Staff,
The Orlando Sentinel,
10 July 2025
Noun
-
Jacket; Although warmer and dryer conditions are anticipated the fire is expected to remain in its current perimeter.—
CA WILDFIRE BOT,
Sacbee.com,
10 July 2025
-
No Wires, No Noise, No Worries—Just Smarter Lawn Care Unlike most models on the market, which require burying a perimeter boundary wire, this model does not.—
Sixteen Ramos,
USA Today,
8 July 2025
Noun
-
And that our natural limitations are not just physical, but also social and cognitive.—
Pia Lauritzen,
Forbes.com,
13 July 2025
-
Over the years, however, that limitation has been dropped.—
Jeff Spry,
Space.com,
12 July 2025
Noun
-
This flutter-sleeve top is roomy and billowy for low-key summer days, while this denim jacket has floral details, giving it a feminine edge other toppers lack.—
Alyssa Grabinski,
People.com,
9 July 2025
-
Periphery, fresh off their 2025 release Periphery V: Djent Is Not a Genre, will bring their signature technical wizardry to the tour, while Honey Revenge, whose debut album Retrograde Heart has been praised for its infectious hooks and alternative edge, will add an exciting contrast to the lineup.—
Jessica Lynch,
Billboard,
9 July 2025
Noun
-
Standards and enforcement mechanisms must be coordinated across borders to prevent forum shopping for more permissive venues.—
Cornelia C. Walther,
Forbes.com,
12 July 2025
-
The mock-up movie poster stood out amid a slew of other posts that focused on high-stakes matters such as the Trump Administration’s border patrol policies and the relief efforts for the devastating Texas floods.—
Olivia-Anne Cleary,
Time,
12 July 2025
Noun
-
The goal of this relationship is to save you time, trouble, and money down the line.—
Brady Slack,
Forbes,
10 Feb. 2023
-
In the meantime, the operator said it’s making progress on its remediation plan, including analysis of other areas and additional in-line inspections.—
Joe Sutton,
CNN,
10 Feb. 2023
Noun
-
Nutrients reported that artichoke leaf extract reversed the symptoms of metabolic syndrome, including waist circumference and high blood sugar, in obese rats fed a high-fat diet.7 The same has yet to be shown in humans.—
Yasmine S. Ali,
Verywell Health,
3 July 2025
-
What is pi? March 14 (think 3.14) is commonly referred to as Pi Day, a day that aims to celebrate the ratio of the circumference of a circle.—
Alexis Simmerman,
Austin American Statesman,
2 July 2025
Noun
-
Testers praised its edging, smearing, and all-day comfort.—
The Editors,
Outside Online,
26 June 2025
-
Depending on the thickness of the steel chosen, the edging can last from 20 to 25 years.—
Mary Marlowe Leverette,
Southern Living,
15 June 2025
Cite this Entry
“Boundary.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/boundary. Accessed 19 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share