full (attractive)
flabby (unattractive)
full-figured (of a woman) = full
well-rounded = plump
shapely = well-rounded
chunky
big
large
portly
fatty (informal, offensive)
stout
buxom (of a woman) = plump
butterball (informal, offensive)
fleshy
ample (of a person's figure) = full or broad
husky (especially AmE) = big and strong
plumpish
porky (informal, of a person or part of their body, often used humorously) = fat
rotund
zaftig / zoftig (AmE informal, of a woman) = plump
round (of a person's body) = plump
hefty = big and heavy
roly-poly (informal) = plump
podgy / pudgy (of a person or part of their body) = plump -> podgy is BrE
tubby (informal) = short and rather fat
chubby