# fad

> English word · Noun · IPA /fæd/ · frequency rank #20,634

## Definitions
1. A phenomenon that becomes popular for a very short time.

## Etymology
Of English dialectal origin. Further origin obscure. Possibly from Old English ġefæd (“order, decorum”) (compare Old English ġefæd (“orderly, tidy”), fadian, ġefadian (“to set in order, arrange”), whence Middle English faden (“to arrange”)); or from French fadaise ("a trifling thought"; see fadaise).

## Easily confused with
- **fi** (https://plainspell.com/en/vs/fad-vs-fi)
- **FL** (https://plainspell.com/en/vs/fad-vs-fl)
- **FM** (https://plainspell.com/en/vs/fad-vs-fm)
- **Fe** (https://plainspell.com/en/vs/fad-vs-fe)
- **fu** (https://plainspell.com/en/vs/fad-vs-fu)
- **FF** (https://plainspell.com/en/vs/fad-vs-ff)
- **FB** (https://plainspell.com/en/vs/fad-vs-fb)
- **fo** (https://plainspell.com/en/vs/fad-vs-fo)
- **FS** (https://plainspell.com/en/vs/fad-vs-fs)
- **FN** (https://plainspell.com/en/vs/fad-vs-fn)
- **FP** (https://plainspell.com/en/vs/fad-vs-fp)
- **FW** (https://plainspell.com/en/vs/fad-vs-fw)
- **fy** (https://plainspell.com/en/vs/fad-vs-fy)
- **for** (https://plainspell.com/en/vs/fad-vs-for)
- **few** (https://plainspell.com/en/vs/fad-vs-few)
- **far** (https://plainspell.com/en/vs/fad-vs-far)
- **fun** (https://plainspell.com/en/vs/fad-vs-fun)
- **fit** (https://plainspell.com/en/vs/fad-vs-fit)
- **fan** (https://plainspell.com/en/vs/fad-vs-fan)
- **fat** (https://plainspell.com/en/vs/fad-vs-fat)

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