1
as in infinite
being or seeming to be without limits
from the promontory visitors can look out over an endless sea
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in eternal
lasting forever
the endless roar is what I remember most about Niagara Falls
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of endless
Children and parents alike can expect a day of wild education – perhaps culminating in taking home their own leafy guy or gal, to provide endless hours of meat-eating enjoyment this summer.
—
Randy McMullen, Mercury News, 11 June 2026
The 9-year-old with a big heart and endless energy also loves going to get her hair and nails done.
—The Star, Kansas City Star, 11 June 2026
So, the possibilities to move the sport in this country forward after this World Cup, with all the way the world has changed with social media and the internet since 1994 the possibilities are endless.
—Dominic Patten, Deadline, 11 June 2026
There are endless variations on the tactic.
—Will Oremus, The Atlantic, 10 June 2026
See All Example Sentences for endless
Randy McMullen, Mercury News, 11 June 2026
The 9-year-old with a big heart and endless energy also loves going to get her hair and nails done.
—The Star, Kansas City Star, 11 June 2026
So, the possibilities to move the sport in this country forward after this World Cup, with all the way the world has changed with social media and the internet since 1994 the possibilities are endless.
—Dominic Patten, Deadline, 11 June 2026
There are endless variations on the tactic.
—Will Oremus, The Atlantic, 10 June 2026
See All Example Sentences for endless
Recent Examples of Synonyms for endless
Adjective
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And truly, only love catches us, in its infinite, glorious forms.—
Stephanie Mack,
PEOPLE,
6 June 2026
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Niles said capital isn’t infinite, despite how much of it has poured into the AI trade.—
MacKenzie Sigalos,
CNBC,
5 June 2026
Adjective
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Darling of the Silverwood Chinese witch kids, young business prodigy turned multimillionaire Vogue Man cover material, and eternal thorn in my side.—
Shyla Watson,
PEOPLE,
5 June 2026
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The eternal debate about facing Maradona’s Argentina was whether opposition managers should elect to man-mark him.—
Michael Cox,
New York Times,
3 June 2026
Adjective
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Dozens of harrowing twists later, Daniel was turned into a vampire by Louis’ terrifyingly powerful, 500-year-old lover, Armand (Assad Zaman), and published Louis’ confessions to the ridicule of the human media and the outrage of the understandably press-shy immortal community.—
Judy Berman,
Time,
2 June 2026
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Both gigs were lost for the usual reason, but a dream hire as the immortal Hank Williams’ business manager came next.—
Jonathan Rowe,
SPIN,
1 June 2026
Adjective
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The unending debates about standardized tests long ago became kabuki.—
Idrees Kahloon,
The Atlantic,
9 June 2026
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These sleek all-white sneakers are a versatile addition to your summer packing list, and their light cushioning and snug fit promise to maintain your unending comfort throughout travel days and beyond.—
Merrell Readman,
Travel + Leisure,
30 May 2026
Cite this Entry
“Endless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/endless. Accessed 13 Jun. 2026.
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