Having slender and graceful lines
The definition of trim is neat in appearance or in excellent physical shape.
Having a fine texture:
Designed to reduce or minimize the drag caused by air as an object moves though it or by wind that strikes and flows around an object. The wings and bodies of airplanes have an aerodynamic shape.
Made more simple, presented in a manner without small details.
Find another word for streamlined. In this page you can discover 16 synonyms, antonyms, idiomatic expressions, and related words for streamlined, like: modernized, sleek, trim, contoured, smooth, aerodynamic, simplified, beautiful, flowing, hydrodynamic and user friendly.