countless
Americanadjective
adjective
Other Word Forms
- countlessly adverb
Etymology
Origin of countless
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After an hour on a freeway passing through suburban towns of countless rows of identical worker housing, we turned onto a more rustic road, headed into the country’s mountainous region.
From Slate • Mar. 30, 2026
The lives of two much-loved women taken far too soon, and the impact of their loss felt by countless others.
From BBC • Mar. 29, 2026
In short, robots mean more business for nearly every company that makes semiconductors, actuators, batteries, motors, and countless other electrical components.
From Barron's • Mar. 25, 2026
“I’m being more vocal, yes, because I’m gonna have to do that in college,” said Smith, who spent countless hours refining her mid-range jumper this winter.
From Los Angeles Times • Mar. 22, 2026
Instead of reporting straight facts, where spirits were concerned, newspapers printed countless varying opinions.
From "American Spirits" by Barb Rosenstock
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
