# fie, phi

> English homophone group · 2 words that sound the same · /faɪ/

These English words share one pronunciation but differ in spelling and meaning.

## The words

### fie
*/faɪ/*
Sometimes followed by on or upon: used to express distaste, disgust, or outrage.

### phi
*/faɪ/*
Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA); groups derived from IPA pronunciation. Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/homophones/fie