Antonyms of adj ectomorphic

1 sense of ectomorphic

Sense 1
ectomorphic (vs. endomorphic) (vs. mesomorphic) -- (having a build with little fat or muscle but with long limbs)

endomorphic (vs. mesomorphic) (vs. ectomorphic), pyknic -- (having a squat and fleshy build; "a pyknic practical joke")
mesomorphic (vs. ectomorphic) (vs. endomorphic), muscular -- (having a robust muscular body-build characterized by predominance of structures (bone and muscle and connective tissue) developed from the embryonic mesodermal layer)
        => athletic -- (having a sturdy and well proportioned body; "an athletic build")

Similarity of adj ectomorphic

1 sense of ectomorphic

Sense 1
ectomorphic (vs. endomorphic) (vs. mesomorphic) -- (having a build with little fat or muscle but with long limbs)
       => asthenic -- (having a slender physique)
          Also See-> thin#2, lean#1