depreciative

Adjective

Synonyms: depreciating depreciatory belittling deprecating deprecative deprecatory slighting

WordNet 3.0

Adjective (2)

tending to decrease or cause a decrease in value“a depreciating currency”“depreciatory effects on prices”Synonyms: depreciating depreciatory
tending to diminish or disparage“belittling comments”“managed a deprecating smile at the compliment”“deprecatory remarks about the book”“a slighting remark”Synonyms: belittling deprecating deprecative deprecatory depreciatory slighting

Webster's Dictionary (GCIDE)

Depreciative \De*pre"ci*a`tive\ (d[-e]*pr[=e]"sh[i^]*[=a]`t[i^]v or d[-e]*pr[=e]"sh[.a]*t[i^]v), a. Tending, or intended, to depreciate; expressing depreciation; undervaluing. -- De*pre"ci*a`tive*ly, adv. [1913 Webster]