the.com/profound
So deep it makes shallow people nervous and pretentious people quotable.
means Having or showing great depth of insight, intensity, or knowledge — reaching well below the surface.
from From Latin profundus, literally bottomless, from pro (forward) plus fundus (bottom) — depth you can fall into.
Physical rootsOriginally meant literally deep, as in oceans.
Medicine tooDoctors use it for severe, as in profound deafness.
Fake cousinProfundity is often pseudo-profundity wearing a tweed jacket.