# pernicioso

> Spanish word · Adjective · IPA [peɾniˈsjoso] · frequency rank #69,675

## Definitions
1. Gravemente nocivo y perjudicial.

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