'Depreciator' definitions:
Definition of 'depreciator'
From: WordNet
noun
One who disparages or belittles the worth of something [syn: detractor, disparager, depreciator, knocker]
Definition of 'Depreciator'
From: GCIDE
- Depreciator \De*pre"ci*a`tor\, n. [L.] One who depreciates. [1913 Webster]