# ACK vs AK

> English confusable word pair

## The two words

### ACK
*verb · frequency rank #33,924*
To acknowledge a packet or a message received from a network.

### AK
*noun · frequency rank #10,642*
an AK-47, AK-74, or related assault rifle (Avtomat Kalasnikova or Kalashnikov)

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