anergia
noun
aner·gia
| \ (ˈ)a-ˈnər-j(ē-)ə
\
\
Medical Definition of anergia
: lack of energy
Anhedonia and anergia are among the negative symptoms common to schizophrenia and depression.— Shirly Mahgerefteh et al., Psychiatric Times, 1 Apr. 2006