# fast

> Portuguese word · Adverb · IPA /fast/ · frequency rank #8,052

## Definitions
1. quase

## Easily confused with
- **fax** (https://plainspell.com/pt/vs/fast-vs-fax)
- **fit** (https://plainspell.com/pt/vs/fast-vs-fit)
- **fato** (https://plainspell.com/pt/vs/fast-vs-fato)
- **fort** (https://plainspell.com/pt/vs/fast-vs-fort)
- **fish** (https://plainspell.com/pt/vs/fast-vs-fish)
- **fuso** (https://plainspell.com/pt/vs/fast-vs-fuso)
- **flat** (https://plainspell.com/pt/vs/fast-vs-flat)
- **feet** (https://plainspell.com/pt/vs/fast-vs-feet)
- **favo** (https://plainspell.com/pt/vs/fast-vs-favo)
- **fava** (https://plainspell.com/pt/vs/fast-vs-fava)
- **festa** (https://plainspell.com/pt/vs/fast-vs-festa)
- **flash** (https://plainspell.com/pt/vs/fast-vs-flash)
- **first** (https://plainspell.com/pt/vs/fast-vs-first)
- **foste** (https://plainspell.com/pt/vs/fast-vs-foste)
- **fá** (https://plainspell.com/pt/vs/fa-vs-fast)
- **fan** (https://plainspell.com/pt/vs/fan-vs-fast)
- **fal** (https://plainspell.com/pt/vs/fal-vs-fast)
- **fala** (https://plainspell.com/pt/vs/fala-vs-fast)
- **fase** (https://plainspell.com/pt/vs/fase-vs-fast)
- **face** (https://plainspell.com/pt/vs/face-vs-fast)

## Common misspellings (6)
`afst`, `fasst`, `fastt`, `fats`, `ffast`, `fsat`

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