compaction

noun

com·​pac·​tion kəm-ˈpak-shən How to pronounce compaction (audio)
käm-
Synonyms of compactionnext
: the act or process of compacting : the state of being compacted

Synonyms of compaction

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Examples of compaction in a Sentence

the compaction of a complex topic into a short article means that a lot of niceties are going to get crushed
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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.
This geological-compaction method increases fabric density, providing up to 97 percent wind resistance, while natural fiber swelling and a PFC-free finish manage moisture during light drizzles. — Arthur Zaczkiewicz, Footwear News, 22 Oct. 2026 My team often relies on context compaction and sub-agent delegation to optimize the use of the context window of their AI tools. — Klaudia Zaika, Forbes.com, 16 Oct. 2026 Planted in the fall, these cold-hardy plants work hard to improve soil throughout winter by decreasing compaction, preventing erosion, providing habitat for beneficial insects, and keeping weeds from taking over. — Miranda Crowell, Better Homes & Gardens, 25 Sep. 2026 Key Takeaways Aeration improves soil health by reducing compaction and helping nutrients reach grass roots. — Lauren David, Southern Living, 24 Sep. 2026 See All Example Sentences for compaction

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of compaction was in the 14th century

Rhymes for compaction

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Browse Nearby Words

compactification
compaction
compactly
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Cite this Entry

“Compaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/compaction. Accessed 1 Nov. 2026.

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More from Merriam-Webster on compaction

Britannica.com: Encyclopedia article about compaction

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