Akademik

depreciator
noun
one who disparages or belittles the worth of something
Syn: ↑detractor, ↑disparager, ↑knocker
Derivationally related forms: ↑depreciate, ↑disparage (for: ↑disparager), ↑detract (for: ↑detractor)
Hypernyms: ↑cynic, ↑faultfinder
Hyponyms:
defamer, ↑maligner, ↑slanderer, ↑vilifier, ↑libeler, ↑backbiter, ↑traducer, ↑hatemonger, ↑muckraker, ↑mudslinger

Useful english dictionary. 2012.