anhedonic
definition
relating to or characterized by an inability to experience pleasure
example
After months of therapy, he realized that his anhedonic state was preventing him from enjoying activities he once loved, like hiking and painting.
synonyms
unpleasurablejoylessdisenchanted
word origin — The word 'anhedonic' is derived from the prefix 'an-' meaning 'without' and 'hedonic', which comes from the Greek 'hedone' meaning 'pleasure'.