A heavy quality or state
A system of such measures, such as avoirdupois weight or troy weight.
(Slang) One that is very important or influential:
The definition of heft is weight, heaviness or importance.
To muscle is to move with force.
Vigorous strength; muscular power.
Find another word for heftiness. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for heftiness, like: heaviness, massiveness, ponderosity, ponderousness, weight, weightiness, avoirdupois, heavy, heft, brawn and brawniness.