undeclinable

adjective

un·​declinable

"+

1

: indeclinable

2

: that cannot be refused or rejected

undeclinable offer

3

obsolete : unavoidable

undeclinableness noun

plural -es

undeclinably

-blē

adverb

Word History

Etymology

un- entry 1 + decline, verb + -able

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

• More than 250,000 words that aren't in our free dictionary
• Expanded definitions, etymologies, and usage notes
• Advanced search features
• Ad free!