anhedonic


an·he·do·ni·a

A0307850 (ăn′hē-dō′nē-ə)n. The inability to experience pleasure, as seen in certain mood disorders.
[New Latin anhēdonia : Greek an-, without; see a-1 + Greek hēdonē, pleasure; see swād- in Indo-European roots.]
an′he·don′ic (-dŏn′ĭk) adj.

anhedonic

(ˌænhɪˈdɒnɪk) adjunable to feel or experience pleasure