Unmuscular

The adjective 'unmuscular' describes a person or animal that lacks developed muscles; having little or no muscle. It suggests a physical appearance that is thin, lean, or weak due to an absence of significant muscle mass. This can be the result of a lack of exercise, genetics, illness, or simply a naturally slender build. The term often carries a connotation of frailty or vulnerability, highlighting a deficiency in strength and physical power. It emphasizes the contrast between a toned or muscular physique and one that appears less robust and less able to withstand physical exertion.

Unmuscular meaning with examples

• Despite his active lifestyle, the distance runner possessed an unmuscular frame, more suited for endurance than explosive power. His lean build was ideal for navigating long stretches without exhaustion. His slim silhouette helped with the aerodynamic needs of his sport. His coaches believed that building muscular strength could interfere with his endurance.
• The young clerk's unmuscular arms struggled to carry the heavy boxes, revealing his lack of physical training. He lacked the strength to work in the warehouse with heavier items. The cashier's small stature and weakness led to his not being offered promotions within the company. His thin arms struggled with the heavy boxes,
• The orphaned kitten was noticeably unmuscular, its ribs easily visible beneath its thin fur. It had little muscle on its thin legs. The vet noted a severe nutritional deficiency as the cause. The weak cat, despite having a lot of fur, was quite skinny due to a lack of nutrition and muscle development.
• Her illness had left her unmuscular, her once-strong physique diminished and frail. Her thin appearance was due to not being able to eat and retain nutrition. She had lost a significant amount of muscle mass. She was in recovery, but slowly regaining strength.