# indeclinable

> English word · Adjective

## Definitions
1. That one cannot decline; unavoidable.
2. Not grammatically declinable; of a word, having no inflections.

## Etymology
From French indéclinable, from Middle French, from Latin indeclinabilis. Equivalent to in- + declinable.

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