endless

adjective

end·​less ˈen(d)-ləs 

1

: being or seeming to be without end

an endless speech

2

: extremely numerous

… all the multiplied, endless, nameless iniquities …

—Edmund Burke

3

: joined at the ends

an endless chain

endlessly adverb

endlessness noun

Synonyms of endless

• infinite

Examples of endless in a Sentence

There was an endless line at the bank.

There is endless work to do on the house.

Recent Examples on the Web

The healthiest version of the creator economy shouldn’t leave people in endless one-way communication. — Belonging Forum, Forbes.com, 22 July 2026

The endless climb in oil can't be ignored today, as international benchmark Brent crude touched $95 a barrel for the first time in over a month. — Jim Cramer, CNBC, 22 July 2026

Shop Supportive Running Shoes at REI People who run or spend long hours on their feet know the endless hunt for a good sneaker. — Tanya Sharma, PEOPLE, 22 July 2026

There was just an endless stream of popular people and brands blasting popular things into your eyeballs and eardrums. — Henry Bushnell, New York Times, 21 July 2026

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Rhymes for endless

• friendless

Kids Definition

endless

adjective

end·​less ˈen-(d)ləs 

1

: being or seeming to be without end

2

: joined at the ends : continuous

an endless belt

endlessly adverb

endlessness noun