Mary is slimmer than me.

Beth is slimmer than her sister now.

Compared to the old CRT monitors, these new ones are based on liquid crystal display technology, and therefore, they're much slimmer.

Out of concern I've lost 6 kilograms. Though it's beginning to come back." "You certainly look a lot slimmer than when I saw you last."

Baya wanted to make her face look slimmer.