# unmentionable

> English word · Adjective · frequency rank #94,389

## Definitions
1. Too embarrassing or shocking to be discussed.

## Etymology
From un- + mentionable.

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