# DOS vs dub

> English confusable word pair

## The two words

### DOS
*noun · IPA /diː oː ˈɛs/ · frequency rank #11,370*
Initialism of date of service.

### dub
*verb · IPA /dʌb/ · frequency rank #12,228*
To confer knighthood; the conclusion of the ceremony was marked by a tap on the shoulder with a sword, the accolade.

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