As applied to the mind, it is a calmness, indolence, or state of indifference, incapable of being ruffled or roused to active interest or exertion by pleasure, pain, or passion
the trait of lacking enthusiasm for or interest in things generally an absence of emotion or enthusiasm
Complete lack of emotion or motivation about a person, activity, or object; depression; lack of interest or enthusiasm; disinterest
Want of feeling; privation of passion, emotion, or excitement; dispassion; applied either to the body or the mind
disapproval You can use apathy to talk about someone's state of mind if you are criticizing them because they do not seem to be interested in or enthusiastic about anything. the feeling of not being interested in something, and not willing to make any effort to change or improve things (apatheia, from a- + pathos )