Synonyms of strengthy

1 Syllable
boss, strong, stout
2 Syllables
doughty, strapping, stalwart, mighty, puissant, potent, mightiest, wieldy, lusty, sturdy, hardy, robust, mightier
3 Syllables
steamroller, muscular, vigorous, powerful
4 Syllables
omnipotent, powerhouse
5 Syllables
indomitable