# 4D vs 4th

> English confusable word pair

## The two words

### 4D
*adjective · frequency rank #23,159*
Abbreviation of four-dimensional.

### 4th
*adjective · frequency rank #2,710*
Abbreviation of fourth.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/4d-vs-4th