as in to accumulate
to gradually form into a layer, pile, or mass
those newspapers have been stacking up in the basement since we moved here
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for stack (up)
Verb
-
The wealth and power the nation has been able to accumulate since emanates, directly, absolutely, from two great sins.—
Chadd Scott,
Forbes.com,
28 Aug. 2025 -
Parikh had found the culprit: AL amyloidosis, which is caused by bone marrow disease and can result in abnormal proteins accumulating in the heart muscle.—
Theoden Janes,
Charlotte Observer,
28 Aug. 2025
Verb
-
Andy Buchanan | Afp | Getty Images As the U.S. vice president’s journey continued into Scotland, police were once more present — this time watching out for people who had gathered to witness Vance touch down.—
Sophie Kiderlin,
CNBC,
14 Aug. 2025
-
Sports Edition Coach — a spot to gather clues and discuss (and share) scores.—
Mark Cooper,
New York Times,
14 Aug. 2025
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Stack (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stack%20%28up%29. Accessed 3 Sep. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share