# fiduciary

> English word · Adjective · IPA /fɪˈdjuːʃ.i.əɹ.i/ · frequency rank #27,149

## Definitions
1. Relating to an entity that owes to another good faith, accountability and trust, often in the context of trusts and trustees.
2. Pertaining to paper money whose value depends on public confidence or securities.
3. Accepted as a trusted reference such as a point, value, or marker; fiducial.

## Etymology
From Latin fīdūciārius (“held in trust”), from fīdūcia (“trust”).

## Common misspellings (13)
`fdiuciary`, `ffiduciary`, `fidcuiary`, `fidduciary`, `fiducairy`, `fiducciary`, `fiduciarry`, `fiduciaryy`, `fiduciayr`, `fiduciray`, `fiduicary`, `fiudciary`, `ifduciary`

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