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

While the weary court composer is buried in the bureaucracy of state music, teaching scores of pupils, serving on endless committees and composing anthems and choral pieces, Mozart is dashing off works of startling originality while acting like a complete goofball. —Theater Critic, Los Angeles Times, 18 Feb. 2026

With 116 medal events over the next 19 days, there is endless entertainment for viewers tuning in from Austin. —Julianna Duennes Russ, Austin American Statesman, 18 Feb. 2026

The latest chapter in this endless epic belongs to Kansas State, which is trying to line item its way out of paying Jerome Tang the money the administration offered him. —Dana O’Neil, CNN Money, 17 Feb. 2026

The way my voice would change when someone answered, and the endless laughter. —Arkansas Online, 17 Feb. 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