muscularities

noun
  1. plural of muscularity; the quality or state of having well-developed muscles; muscular strength or development
  2. Usage: typically used in formal or technical contexts; often refers to physical fitness, anatomy, or bodybuilding
  3. the quality of being muscular in style, tone, or expression; vigor or forcefulness
  4. Usage: figurative use; applied to writing, prose, or artistic expression

Examples