heavier

heavier - adjective

of comparatively great physical weight or density
unusually great in degree or quantity or number
of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment
marked by great psychological weight; weighted down especially with sadness or troubles or weariness
of great intensity or power or force
(physics, chemistry) being or containing an isotope with greater than average atomic mass or weight

heavier - thesaurus