Smooth-bodied refers to a physical attribute of an object or organism that is free of roughness or surface irregularities. Some synonyms for smooth-bodied include sleek, streamlined, polished, glassy, silky, seamless, and glossy. Each term has a similar connotation to smooth-bodied, but may differ in their specific context. For example, sleek may connote a sense of elegance or sophistication, while polished may indicate a high level of refinement and attention to detail. Glassy may imply a shiny, reflective surface, while silky may suggest a tactile smoothness akin to a piece of silk fabric. Regardless of the specific synonym used, all convey a sense of smoothness without any rough or jagged features.