Intermediate (B1)
IPA: /kəmˈpækʃən/
KK: /kəmˈpækʃən/
Definition
The process of making something more dense or packed together.
Example
The compaction of the soil helps to prevent erosion.
Conversation

Have you heard about the compaction technique for soil?

Yeah, I read that it helps improve stability for construction projects.

Exactly! It's fascinating how compaction can make such a difference.

For sure! I should look into it more for my landscaping plans.
Synonyms & Antonyms
Synonyms
compression
condensation
consolidation
Antonyms
expansion
dilation
spreading
Root Explanation
Compaction is formed from "com-" (meaning together) and "pactio" (from "pactum", meaning to press or to fasten). The word describes the process of pressing things together to make them denser or more compact.
Memory Tip
Think of things being pressed 'together' ('com-') to become denser or more solid, which is what compaction means.
Visually Confused Words
coaction
impaction
commation
coemption
paction
coction
copulation