powerfulness

backbone body brawn brawniness clout courage durability energy firmness force fortitude hardiness health healthiness lustiness might muscle nerve physique pith potence potency pow power powerhouse puissance robustness security sinew sock soundness stability stableness stalwartness steadiness steamroller stoutness sturdiness substance tenacity toughness verdure vigor vim vitality zip

brute force strong arm thew

apathy cowardice enervation fear idleness impotence inability inactivity incompetence infirmity insecurity instability laziness lethargy powerlessness timidity uncertainty weakness