muscular

adjective

mus·​cu·​lar ˈmə-skyə-lər How to pronounce muscular (audio)
1
a
: of, relating to, or constituting muscle
b
: of, relating to, or performed by the muscles
2
: having well-developed musculature
3
a
: of or relating to physical strength : brawny
b
: having strength of expression or character : vigorous
muscular prose
c
: characterized by forcefulness or resolve
muscular foreign policy
d
: full-bodied
muscular wines
muscularity noun
muscularly adverb

Examples of muscular in a Sentence

He has a muscular physique. His legs are very muscular.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This test analyzes 20 key areas of nutritional and functional health, including a detailed look at metabolism, diet and all of their vital systems—from digestive and muscular to nervous and endocrine systems. Christine Persaud, USA Today, 20 Oct. 2025 Two machines incorporated at Pintus’ request — one of them valued at more than €50,000 ($58,000; £43,000) — also played a more prominent role, allowing for exercises around muscular contractions and serving to test and measure the players’ progress. Mario Cortegana, New York Times, 19 Oct. 2025 Imagine a long, muscular capacitor that can ping, probe, and punch. Kaif Shaikh, Interesting Engineering, 17 Oct. 2025 And unlike traditional luxury coupes, the One of One has no rear window and rides high on large wheels, giving it a muscular, but still modern appearance. Dave Smith, Fortune, 16 Oct. 2025 See All Example Sentences for muscular

Word History

First Known Use

1670, in the meaning defined at sense 1b

Time Traveler
The first known use of muscular was in 1670

Browse Nearby Words

Cite this Entry

“Muscular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/muscular. Accessed 25 Oct. 2025.

Kids Definition

muscular

adjective
mus·​cu·​lar ˈməs-kyə-lər How to pronounce muscular (audio)
1
a
: of, relating to, or being muscle
b
: performed by the muscles
2
: having well-developed muscles : strong

Medical Definition

muscular

adjective
mus·​cu·​lar ˈməs-kyə-lər How to pronounce muscular (audio)
1
a
: of, relating to, or constituting muscle
b
: of, relating to, or performed by the muscles
2
: having well-developed musculature
muscularly adverb

More from Merriam-Webster on muscular

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!