ectomorphic
/ˌɛktoʊˈmɔrfɪk/
adjective
- Having a body type that is naturally thin, with little body fat and muscle, and a fast metabolism.
- People with an ectomorphic body type often have narrow shoulders and hips.
- Her ectomorphic build made her a natural long-distance runner.
- The ectomorphic teenager struggled to gain weight despite eating large meals.
Antonyms