# osso

> Portuguese word · Adjective · IPA /ˈo.su/ · frequency rank #5,563

## Definitions
1. árduo, difícil; complicado

## Easily confused with
- **ovo** (https://plainspell.com/pt/vs/osso-vs-ovo)
- **Ost** (https://plainspell.com/pt/vs/osso-vs-ost)
- **ouro** (https://plainspell.com/pt/vs/osso-vs-ouro)
- **otto** (https://plainspell.com/pt/vs/osso-vs-otto)
- **os** (https://plainspell.com/pt/vs/os-vs-osso)
- **oro** (https://plainspell.com/pt/vs/oro-vs-osso)
- **oco** (https://plainspell.com/pt/vs/oco-vs-osso)
- **oss** (https://plainspell.com/pt/vs/oss-vs-osso)
- **ono** (https://plainspell.com/pt/vs/ono-vs-osso)
- **omo** (https://plainspell.com/pt/vs/omo-vs-osso)
- **ons** (https://plainspell.com/pt/vs/ons-vs-osso)
- **oito** (https://plainspell.com/pt/vs/oito-vs-osso)
- **olho** (https://plainspell.com/pt/vs/olho-vs-osso)
- **ódio** (https://plainspell.com/pt/vs/odio-vs-osso)
- **óleo** (https://plainspell.com/pt/vs/oleo-vs-osso)
- **ogro** (https://plainspell.com/pt/vs/ogro-vs-osso)
- **ócio** (https://plainspell.com/pt/vs/ocio-vs-osso)
- **ósseo** (https://plainspell.com/pt/vs/osseo-vs-osso)
- **obeso** (https://plainspell.com/pt/vs/obeso-vs-osso)

## Common misspellings (3)
`oso`, `osos`, `soso`

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