Meaning & use
compaction
The process of pressing or compressing loose material tightly together, reducing its volume or air gaps.
See it in a sentence
Heavy machinery caused soil compaction that made it harder for tree roots to spread.
Engineers test the compaction of road layers to ensure the surface will not crack easily.
A note on using this word
Compaction is common in engineering, geology, and agriculture contexts, referring specifically to soil, snow, or material becoming denser.
Words with a similar meaning
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Words with an opposite meaning
Make it your own
Write a sentence using “compaction”, then compare your use with the examples above.
Your draft stays on this page and is not sent anywhere.