unanatomical

adjective2

1. •
   Not anatomical.

   • […] a politely apolitical and unanatomical language for figuring sexual difference […] — 2007
2. •
   Not anatomically correct.

   • […] the action, being no longer impeded by these mechanical obstacles, is far more varied; but still the figures are unanatomical and graceless in the extreme. — 1840