# fo vs FP

> English confusable word pair

## The two words

### fo
*noun · frequency rank #12,049*
Abbreviation of folio, page and book size (10"-12.5" x 15"-20").

### FP
*noun · frequency rank #23,275*
Initialism of floating point.

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