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ectomorphic

American  
[ek-tuh-mawr-fik] / ˌɛk təˈmɔr fɪk /

adjective

  1. having a thin body build, roughly characterized by the relative prominence of structures developed from the embryonic ectoderm (contrasted with endomorphic, mesomorphic).


Other Word Forms

Etymology

Origin of ectomorphic

First recorded in 1935–40; ecto- + -morphic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The researchers also concluded the top division players "are getting more angular and ectomorphic".

From BBC ● Jun. 17, 2026

Only a few years ago, he was a mystery, this international big man from Paris with an ectomorphic frame, graceful moves and a gentle, looping teardrop of a jump shot.

From The Wall Street Journal ● Jun. 1, 2026

The sardonic one-eyed profile, slightly cross, the narrow, ectomorphic head, badly combed, the wide and nervous and well-muscled rump all suggest deskwork: shipping rates by day, Schopenhauer by night, and endless coffee.

From New York Times ● Dec. 22, 2015

On Thursday, Mr. Schleck and Mr. Contador would ascend the decisive Col du Tourmalet together, like an ectomorphic Butch and Sundance.

From The Wall Street Journal ● Jul. 26, 2010

Jane is no longer content to play an ectomorphic Bardot.

From Time Magazine Archive

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