diuturnity

noun

di·​u·​tur·​ni·​ty

plural -es

: the quality or state of being continuous or lasting

Word History

Etymology

Middle English diuturnite, from Latin diuturnitat-, diuturnitas, from diuturnus + -itat-, -itas -ity

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now