Sinewiness is a term used to describe the quality or characteristic of being sinewy. Sinewy refers to having strong, resilient, and tough muscles or tendons, often accompanied by a lean and muscular physique. The word derives from the noun "sinew," which refers to a tough, fibrous tissue present in the body, particularly in tendons or ligaments, that connects muscles to bones and provides strength, stability, and flexibility to the skeletal structure.
In the context of describing a person's physical appearance or build, sinewiness suggests well-developed and defined muscles that are dense and strong, often visible through the skin. It implies a toned and athletic body, typically attained through exercise and physical fitness activities like weightlifting, endurance training, or athletics. Sinewiness also reflects a certain level of agility and suppleness.
Metaphorically, sinewiness can extend beyond the physical domain and be applied to non-living things, such as describing a piece of writing, a speech, or an argument that is strong, forceful, and powerful in its language, presentation, or impact. In this sense, sinewiness implies a persuasive and convincing quality that is robust, intense, and vigorous.
Overall, sinewiness denotes resilience, strength, and muscularity in the physical sense, while also conveying power, force, and effectiveness in the metaphoric sense.
