Heavy

an actor who plays villainous roles

a serious (or tragic) role in a play

of comparatively great physical weight or density

unusually great in degree or quantity or number

of the military or industry

marked by great psychological weight

usually describes a large person who is fat but has a large frame to carry it

(used of soil) compact and fine-grained

darkened by clouds

of great intensity or power or force

(physics, chemistry) being or containing an isotope with greater than average atomic mass or weight

(of an actor or role) being or playing the villain

permitting little if any light to pass through because of denseness of matter

of relatively large extent and density

made of fabric having considerable thickness

prodigious

full and loud and deep

given to excessive indulgence of bodily appetites especially for intoxicating liquors

of great gravity or crucial import

slow and laborious because of weight

large and powerful

dense or inadequately leavened and hence likely to cause distress in the alimentary canal

sharply inclined

full of

requiring or showing effort

characterized by effort to the point of exhaustion

lacking lightness or liveliness

(of sleep) deep and complete

in an advanced stage of pregnancy

slowly as if burdened by much weight