To belittle or express disapproval of.
To declare something obsolescent; to recommend against a function, technique, command, etc. that still works but has been replaced.
To lessen the authority or dignity of; to put down; to degrade; to abase; to weaken; to nerf (in gaming).
To taper.
To disappear gradually.
To take away; to subtract.
To make smaller.
To become less or smaller.