- hefty
- adj1. heavy, weighty, bulky, substantial, dense, ample; big, large, huge, gigantic, titanic, enormous, massive, ponderous, ponderable, burdensome, prodigious, mammoth, mighty, colossal, immense; unwieldy, cumbrous, cumbersome, awkward, clumsy, unmanageable, inconvenient.2. muscular, brawny, strapping, muscled, well-muscled, full-muscled, powerfully-built, broad-shouldered, Derog. muscle-bound; stalwart, rugged, husky, solid, well-knit; powerful, potent, mighty.
A Note on the Style of the synonym finder. 2014.