STACKS (UP) Synonyms: 19 Similar and Opposite Words

stacks (up)

verb

present tense third-person singular of stack (up)

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

Jamestown Canyon virus accumulates genetic changes 10 to 100 times more slowly per calendar year than dengue, Rift Valley fever or chikungunya.

— John Drake, Forbes.com, 4 July 2026
This dust accumulates in the corners, lurks under the sofa, and rains down on your lampshades.

— Brandee Gruener, Southern Living, 2 July 2026

Definition of accumulates

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“Stacks (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stacks%20%28up%29. Accessed 7 Jul. 2026.

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Synonyms of stacks (up)

verb

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