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
Relevance
Antonyms & Near Antonyms
2
as in eternal
lasting forever
the endless roar is what I remember most about Niagara Falls
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 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
-
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
-
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
-
That this place, which has always been eternal, will outlast us.—
Jeff VanderMeer,
Travel + Leisure,
11 June 2026
-
Those ideas are so powerful and eternal.—
Literary Hub,
Literary Hub,
9 June 2026
Adjective
-
In his bid to control the narrative, Lestat becomes an immortal glam rocker who launches a music tour and enlists the same journalist — newly turned into a vampire — to direct and film a music documentary about his life.—
Yvonne Villarreal,
Los Angeles Times,
12 June 2026
-
The 1962 film version featured the immortal lineup of Gregory Peck playing lawyer Sam Bowden and Robert Mitchum as ex-con Max Cady.—
Bryan Alexander,
USA Today,
12 June 2026
Adjective
-
The unending debates about standardized tests long ago became kabuki.—
Idrees Kahloon,
The Atlantic,
9 June 2026
-
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 16 Jun. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
