anhedonia
Concise Oxford English Dictionary © 2008 Oxford University Press:
anhedonia /ˌanhɪˈdəʊnɪə/
▶noun Psychiatry inability to feel pleasure in normally pleasurable activities.
– derivatives
anhedonic adjective.
anhedonic adjective.
– origin C19: from Fr. anhédonie, from Gk an- ‘without’ + hēdonē ‘pleasure’.
'anhedonia' also found in these Oxford entries:

