noun
1.
Synonyms: power 4, arm, beef, energy, force, might, muscle, potency, sinew, strong arm
Related Word: brawn; sturdiness, toughness; healthiness, soundness
Contrasted words: feebleness
Antonyms: weakness
2.
Synonyms: stability , firmness, security, soundness, stableness, steadiness
3.
Synonyms: substance 2, body, burden, core, gist, meat, pith, purport, sense, sum and substance