# sem vs SK

> English confusable word pair

## The two words

### sem
*noun · IPA /sɛm/ · frequency rank #21,060*
Clipping of seminary.

### SK
*phrase · frequency rank #14,837*
Initialism of stop keying/stop key, indicating a desire to end the conversation.

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