# trienal

> Portuguese word · Adjective · frequency rank #47,652

## Definitions
1. que dura um triênio, que é nomeado por 3 anos, que se realiza de 3 em 3 anos

## Easily confused with
- **trivial** (https://plainspell.com/pt/vs/trienal-vs-trivial)
- **trial** (https://plainspell.com/pt/vs/trial-vs-trienal)
- **tribal** (https://plainspell.com/pt/vs/tribal-vs-trienal)
- **tribunal** (https://plainspell.com/pt/vs/tribunal-vs-trienal)

## Common misspellings (10)
`rtienal`, `tirenal`, `treinal`, `trieanl`, `trienall`, `trienla`, `triennal`, `trineal`, `trrienal`, `ttrienal`

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