# A vs AD

> English confusable word pair

## The two words

### A
*character · IPA /eɪ̯/ · frequency rank #5*
The first letter of the English alphabet, called a and written in the Latin script.

### AD
*adverb · IPA /ˌeɪˈdi/ · frequency rank #1,779*
Initialism of Anno Domini (borrowed from Latin); in the year of our Lord.

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