# slip vs STP

> English confusable word pair

## The two words

### slip
*verb · IPA /slɪp/ · frequency rank #4,488*
To lose one’s traction on a slippery surface; to slide due to a lack of friction.

### STP
*noun · frequency rank #39,586*
Initialism of sewage treatment plant.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/slip-vs-stp