tent with ordinary forgetting.
anhedonia Lack of enjoyment from, engagement in , or energy for life’s experiences; def-
icits in the capacity to feel pleasure and take interest in things. Anhedonia is a facet of
the broad personality trait domain D ETACHMENT .
anosognosia A condition in which a person with an illness seems unaware of the exis-
tence of his or her illness.
antagonism Behaviors that put an individual at od ds with other people, such as an ex-
aggerated sense of self-importance with a concomitant expectation of special treat-
ment, as well as a callous antipathy toward others, encompassing both unawareness of
others’ needs and feelings, and a readiness to use others in the service of self-enhance-
ment. Antagonism is one of the five broad PERSONALITY  TRAIT  DOMAINS  defined in Sec-
tion III “Alternative DSM-5 Mo del for Personality Disorders.”
SMALL  CAPS  indicate term found elsewhere in this glossary. Glossary definitions were informed by
DSM-5 Work Groups, publicly available Internet so urces, and previously published glossaries for
mental disorders (World Heal th Organization and American  Psychiatric Association).