Muscular

/ˈmʌs.kjʊ.lər/

Meaning & Definition

adjective
Having well-defined muscles; strong and powerful in physique.
He has a muscular build from years of weightlifting.
Relating to or affecting the muscles.
The muscular system is essential for body movement.
Strong and forceful; vigorous.
The argument presented was muscular and convincing.

Etymology

From Latin 'muscularis', from 'musculus' meaning 'little mouse' (in reference to the shape of muscles).

Common Phrases and Expressions

muscular dystrophy
A group of diseases that cause progressive weakness and loss of muscle mass.
muscular system
The organ system that comprises skeletal, smooth, and cardiac muscles.
muscular effort
Physical exertion required to perform a task.

Related Words

muscle
A tissue composed of fibers capable of contracting to affect bodily movement.
strength
The quality or state of being strong, in particular the degree of physical power.

Slang Meanings

Jack
He's so jack, he lifts weights every day.
Ripped
After training hard, he got totally ripped.