# compression vs compressor

> English confusable word pair

## The two words

### compression
*noun · IPA /kəmˈpɹɛʃ.ən/ · frequency rank #9,304*
An increase in density; the act of compressing, or the state of being compressed; compaction.

### compressor
*noun · frequency rank #17,573*
A device that produces pressure, such as a gas compressor that produces pressurized gas.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/compression-vs-compressor