Not as plump
I believe the answer is:
leaner
(Other definitions for leaner that I've seen before include "less productive" , "Thinner, with less fat" , "less corpulent?" , "less bulky" , "One with an inclination" .)
I believe the answer is:
leaner
(Other definitions for leaner that I've seen before include "less productive" , "Thinner, with less fat" , "less corpulent?" , "less bulky" , "One with an inclination" .)