# Topsy vs TOS

> English confusable word pair

## The two words

### Topsy
*noun · IPA /ˈtɒpsi/ · frequency rank #35,116*
Something or someone who figuratively grows without control or intention.

### TOS
*noun · IPA /tiː əʊ ɛs/ · frequency rank #19,720*
Initialism of terms of service.

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