# imperviously

> English word · Adverb

## Definitions
1. In an impervious manner; impenetrably; impermeably.

## Etymology
From impervious + -ly.

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