# trueful

> English word · Adjective

## Definitions
1. loyal, faithful

## Etymology
From Middle English truful, trewful, trewfull, from Old English ġetrēowfull (“faithful, holding the faith”), equivalent to true + -ful.

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