spindly

This term evokes a visual of disproportionate thinness, often suggesting a lack of strength or stability. It is frequently used to describe limbs, stems, or structures that appear precarious or underdeveloped, carrying a slight connotation of awkwardness or fragility.

While similar to words like slender, which often implies grace or elegance, spindly specifically emphasizes a sense of weakness or an unnatural, gangly quality. It is commonly applied to biological growth, such as the legs of an insect or the branches of a plant grown in low light.