stack up
Idioms-
Measure up, equal, as in Their gift doesn't stack up against mine . This usage alludes to piling up one's chips at poker, and comparing them to those of the other players. [Early 1900s]
-
Make sense, seem plausible, as in Her explanation just doesn't stack up . Also see add up , def. 2.
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.
"It didn't quite stack up at all," Follows said.
From BBC • Jan. 26, 2026
Investors are waiting to see how its first rack-scale solution, Helios, will stack up against Nvidia when it rolls out in the second half of this year.
From MarketWatch • Jan. 23, 2026
That could stack up well versus the S&P 500 after the index’s three straight years of outsize returns.
From Barron's • Jan. 2, 2026
“This is a lot of rain that’s going to stack up over multiple days.”
From Los Angeles Times • Dec. 23, 2025
A lady who worked there and knew my dad would stack up soda crates so I could sit down while I ate hot dogs and drank my soda.
From "Claudette Colvin: Twice Toward Justice" by Phillip Hoose
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.
