A round face shape has curved lines with the width and length in the same proportions and no angles. Cheekbones and face length have a similar measurement. They are larger than the forehead and jawline, which also have a similar measurement. The angle of the jaw is soft and much less defined.

To make a round face appear thinner and longer, try angular narrow eyeglass frames to lengthen the face. Frames with a clear bridge and rectangular frames that are wider than they are deep also can be good choices.