muscularity in WordNet English dictionary

1. possessing muscular strength
   brawn  brawniness  muscle  muscularity  sinew  heftiness 
   
2. an imaginative lively style (especially style of writing)
   "his writing conveys great energy"; "a remarkable muscularity of style"
   energy  muscularity  vigor  vigour  vim 
   
3. the physiological state of having or consisting of muscle
   muscularity