# seis

> Portuguese word · Numeral · frequency rank #542

## Definitions
1. número equivalente a cinco mais um; cardinalidade de um conjunto que contenha seis elementos distintos; representado pelo símbolo 6 (algarismos arábicos) ou VI (algarismos romanos)

## Easily confused with
- **si** (https://plainspell.com/pt/vs/seis-vs-si)
- **ser** (https://plainspell.com/pt/vs/seis-vs-ser)
- **seu** (https://plainspell.com/pt/vs/seis-vs-seu)
- **sem** (https://plainspell.com/pt/vs/seis-vs-sem)
- **sim** (https://plainspell.com/pt/vs/seis-vs-sim)
- **set** (https://plainspell.com/pt/vs/seis-vs-set)
- **sus** (https://plainspell.com/pt/vs/seis-vs-sus)
- **sex** (https://plainspell.com/pt/vs/seis-vs-sex)
- **sic** (https://plainspell.com/pt/vs/seis-vs-sic)
- **sin** (https://plainspell.com/pt/vs/seis-vs-sin)
- **Sri** (https://plainspell.com/pt/vs/seis-vs-sri)
- **sen** (https://plainspell.com/pt/vs/seis-vs-sen)
- **sós** (https://plainspell.com/pt/vs/seis-vs-sos)
- **ski** (https://plainspell.com/pt/vs/seis-vs-ski)
- **shi** (https://plainspell.com/pt/vs/seis-vs-shi)
- **sie** (https://plainspell.com/pt/vs/seis-vs-sie)
- **seja** (https://plainspell.com/pt/vs/seis-vs-seja)
- **será** (https://plainspell.com/pt/vs/seis-vs-sera)
- **sexo** (https://plainspell.com/pt/vs/seis-vs-sexo)
- **sete** (https://plainspell.com/pt/vs/seis-vs-sete)

## Common misspellings (5)
`esis`, `seiss`, `sesi`, `sies`, `sseis`

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