# 4D

> English word · Adjective · frequency rank #23,159

## Definitions
1. Abbreviation of four-dimensional.
2. Abbreviation of four-dimensional.
3. Having a quirky or oddball personality.

## Easily confused with
- **4X** (https://plainspell.com/en/vs/4d-vs-4x)
- **4th** (https://plainspell.com/en/vs/4d-vs-4th)
- **4x4** (https://plainspell.com/en/vs/4d-vs-4x4)
- **4** (https://plainspell.com/en/vs/4-vs-4d)
- **4B** (https://plainspell.com/en/vs/4b-vs-4d)

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