endless

[ end-lis ]
/ ˈɛnd lɪs /

adjective

having or seeming to have no end, limit, or conclusion; boundless; infinite; interminable; incessant: an endless series of complaints; Time is endless.
made continuous, as by joining the two ends of a single length: an endless chain or belt.

QUIZZES

TAKE ROUND 2 OF OUR PSAT VOCABULARY QUIZ!

Here is our second set of teacher-selected PSAT vocabulary words. Do you know the meanings of these terms?
Question 1 of 10
advocate

Origin of endless

before 900; Middle English endelees, Old English endelēas. See end1, -less

OTHER WORDS FROM endless

end·less·ly, adverbend·less·ness, nounqua·si-end·less, adjectivequa·si-end·less·ly, adverb

Words nearby endless

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for endless

British Dictionary definitions for endless

endless
/ (ˈɛndlɪs) /

adjective

having or seeming to have no end; eternal or infinite
continuing too long or continually recurring
formed with the ends joinedan endless belt

Derived forms of endless

endlessly, adverbendlessness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012