Thesaurus:obese

• big as a house

• big-boned

• bloated

• bulbous

• corpulent

• curvy (of women)

• eurysome

• famine resistant (euphemistic or humorous)

• fat as a cow

• fat as a pig

• gravitationally challenged

• horizontally challenged

• obese

• poddy

• porcine

• rotund

• round

• spherical

Derogatory:

• blubbery (US)

• gross (US)

• lardy (slang)

• porky (slang)

• tubby (slang)

• scrawny    [WS]

• thin

• emaciated

• anorexic

• starved

• willowy

• morbidly obese

• superobese

• fat    [WS]

• overweight    [WS]

• physique    [WS]