Open English Wordnet
Adjectives
(s)brawny, hefty, muscular, powerful, sinewy(of a person) possessing physical strength and weight; rugged and powerful“a hefty athlete”,
“a muscular boxer”,
“powerful arms” (s)heftyof considerable weight and size“a hefty dictionary” (s)goodly, goodish, healthy, hefty, respectable, sizable, sizeable, tidylarge in amount or extent or degree“it cost a considerable amount”,
“a goodly amount”,
“received a hefty bonus”,
“a respectable sum”,
“a tidy sum of money”,
“a sizable fortune”