The Collaborative International Dictionary
Deprecative \Dep"re*ca*tive\ (d[e^]p"r[-e]*k[asl]*t[i^]v), a. Serving to deprecate; deprecatory.
Syn: belittling, derogatory, pejorative, disparaging, depreciative, deprecatory, depreciatory, detractive, detracting, slighting, denigratory, uncomplimentary. [PJC] -- Dep"re*ca*tive*ly, adv.
Douglas Harper's Etymology Dictionary
mid-15c., "praying for deliverance," from Middle French déprécatif (13c.), from Late Latin deprecativus, from past participle stem of Latin deprecari (see deprecation). Related: Deprecatively.
Wiktionary
a. Tending to deprecate; disapproving.
WordNet
adj. tending to diminish or disparage; "belittling comments"; "managed a deprecating smile at the compliment"; "deprecatory remarks about the book"; "a slighting remark" [syn: belittling, deprecating, deprecatory, depreciative, depreciatory, slighting]
given to expressing disapproval