Synonym of DEARTH

Decrease : make or become smaller or fewer in size, amount, intensity, or degree.
Loss : the fact or process of losing something or someone.
Reduction : the action or fact of making something smaller or less in amount, degree, or size.
Scarcity : the state of being scarce or in short supply; shortage.
Dearth : a scarcity or lack of something.

Synonym of Dearth is Scarcity