# stan vs STP

> English confusable word pair

## The two words

### stan
*noun · IPA /stæn/ · frequency rank #6,524*
An extremely obsessive fan of a person, group, character, or creative work, particularly one whose fixation is unhealthy or intrusive.

### 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/stan-vs-stp