large-scale
Americanadjective
-
very extensive or encompassing; of great scope.
a large-scale business plan.
-
made to a large scale.
a large-scale map.
adjective
-
wide-ranging or extensive
-
(of maps and models) constructed or drawn to a big scale
Etymology
Origin of large-scale
First recorded in 1885–90
Compare meaning
How does large-scale compare to similar and commonly confused words? Explore the most common comparisons:
Explanation
Anything described as large-scale is happening in a big way. A large-scale study of the benefits of dark chocolate would require many people and lots of time. And lots of chocolate. Yum. Scale has to do with size, so anything large-scale is huge. A large-scale ad campaign goes all around the country — and maybe around the world. A large-scale military campaign is one that might attack on multiple fronts. Cartoon villains who want to take over the world commit large-scale crimes. A large-scale commercial farm is gigantic, cranking out tons of food. The opposite of large-scale is small-scale.
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.
Dylan Patel, CEO of AI-infrastructure consulting firm SemiAnalysis, recently predicted there would be large-scale protests against OpenAI and Anthropic within a few months.
From The Wall Street Journal • May 19, 2026
Karpathy has joined Nick Joseph’s pretraining team, responsible for the large-scale training runs that gives the Claude large language model its core knowledge and capabilities, according to Anthropic.
From MarketWatch • May 19, 2026
In early February 2026, after the large-scale release of most of the FBI’s material on Epstein, Chopra released a statement on X denying involvement in “any criminal or exploitative conduct” during his friendship with Epstein.
From Salon • May 19, 2026
Where the article stresses a sense of stagnation and managed decline, several campaigns cast the moment as an opening for large-scale structural change.
From Los Angeles Times • May 17, 2026
At one end of the public area was a large-scale model of the entire trail, which, had I seen it before I started, might well have dissuaded me from attempting such an ambitious undertaking.
From "A Walk in the Woods" by Bill Bryson
![]()
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.