Dictionary.com

endless

[ end-lis ]
/ ˈɛnd lɪs /
Save This Word!
See synonyms for: endless / endlessly / endlessness on Thesaurus.com

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.
QUIZ
ARE YOU A TRUE BLUE CHAMPION OF THESE "BLUE" SYNONYMS?
We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Question 1 of 8
Which of the following words describes “sky blue”?
Meet Grammar CoachWrite or paste your essay, email, or story into Grammar Coach and get grammar helpImprove Your Writing
Meet Grammar CoachImprove Your Writing
Write or paste your essay, email, or story into Grammar Coach and get grammar help

Origin of endless

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

synonym study for endless

1. See eternal.

OTHER WORDS FROM endless

end·less·ly, adverbend·less·ness, nounquasi-endless, adjectivequa·si-end·less·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use endless in a sentence

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
FEEDBACK