The meaning of COUNTLESS is too numerous to be counted : myriad, many. How to use countless in a sentence.

COUNTLESS meaning: 1. very many, or too many to be counted: 2. very many, or too many to be counted: 3. very many…. Learn more.

Definition of countless adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Countless definition: too numerous to count; innumerable.. See examples of COUNTLESS used in a sentence.

Define countless. countless synonyms, countless pronunciation, countless translation, English dictionary definition of countless. adj. Too many to be counted; innumerable.

Countless means very many. She brought joy to countless people through her music. There are countless small ski areas dotted about the province.

WordReference Random House Unabridged Dictionary of American English © 2025 count•less (kount′ lis), adj. too numerous to count; innumerable: the countless stars.

Countless means more than you could possibly count. If you have countless reasons why you love living in New York, there are so many reasons that you can't list them all. Countless is a good adjective to …

Oct 31, 2025 · Adjective countless (not comparable) Synonym of uncountable. The stars in the sky are countless. (of a number) Too large to be counted to.

(Definition of countless from the Cambridge Learner's Dictionary © Cambridge University Press)