A lack of emotional attachment or investment in something.

किसी चीज़ में भावनात्मक संबंध या निवेश की कमी।

English Usage: His acathexia towards his job made him unproductive.

Hindi Usage: उसकी नौकरी के प्रति अकार्थता ने उसे अनुप्रवर्तक बना दिया।