# IIIIth

> English word · Adjective

## Definitions
1. Abbreviation of fourth.

## Etymology
From Middle English IIIIth; IIII (Roman numeral representing four) + -th (ordinal suffix).

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