Open English Wordnet
Adjectives
(s)depreciating, depreciative, depreciatorytending to decrease or cause a decrease in value“a depreciating currency”, “depreciatory effects on prices”
(s)belittling, deprecating, deprecative, deprecatory, depreciative, depreciatory, slightingtending to diminish or disparage“belittling comments”, “managed a deprecating smile at the compliment”, “deprecatory remarks about the book”, “a slighting remark”