sinewiness

noun

sin·​ew·​i·​ness

ˈsin(y)əwēnə̇s,

-win-

plural -es

: the state or quality of being sinewy

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