# unfathomably

> English word · Adverb

## Definitions
1. In an unfathomable manner; beyond understanding.

## Etymology
From unfathomable + -ly.

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