1. powerful - Adjective
2. powerful - Adverb
3. powerful - Adjective Satellite
Full of power; capable of producing great effects of any kind; potent; mighty; efficacious; intense; as, a powerful man or beast; a powerful engine; a powerful argument; a powerful light; a powerful vessel.
Large; capacious; -- said of veins of ore.
Source: Webster's dictionarya hefty athlete Source: Internet
a muscular boxer Source: Internet
powerful arms Source: Internet
herculean exertions Source: Internet
a knock-down blow Source: Internet
the baby is mighty cute Source: Internet