fat; plump

fat; obese

to put on weight; to get fat

to get fat; to gain weight

slightly chubby; stoutish

to gain weight dramatically

short and stout; dumpy; roly-poly

big-hearted and serene (idiom); contented and easygoing

big-hearted and serene (idiom); contended and easygoing

morbidly obese (medicine)