The phrase "narrow-bodied" is commonly used to describe something that possesses a slim and thin structure. However, in order to avoid the repetition of this phrase, there are a few synonyms that can be used instead. These include "slender," "lean," "thin," "emaciated," "skinny," "svelte," "skeletal," "trim," "lanky," and "spindly." Each of these adjectives carries a slightly different connotation, allowing writers to tailor their language to fit the specific context in which they are writing. Employing a range of synonyms can help writers avoid monotony and bring their descriptions to life.