as in accumulates
to gradually form into a layer, pile, or mass
those newspapers have been stacking up in the basement since we moved here
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Recent Examples of Synonyms for stacks (up)
accumulates
Verb
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Why the Calypso Deep Traps So Much Waste The trench’s geology explains why litter accumulates in such extraordinary concentrations.—
Ryan Brennan,
Kansas City Star,
10 Mar. 2026 -
The potential for hazards like gusty winds and tornadoes is not as high, but flash flooding may occur as rain accumulates.—
Julia James,
Dallas Morning News,
9 Mar. 2026
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“Stacks (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stacks%20%28up%29. Accessed 14 Mar. 2026.
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