depreciator

Noun depreciator has 1 sense

• depreciator(n = noun.person) detractor, disparager, knocker - one who disparages or belittles the worth of something;
is a kind of cynic, faultfinder
has particulars: backbiter, defamer, libeler, maligner, slanderer, traducer, vilifier, hatemonger, muckraker, mudslinger
Derived form verb depreciate₁