The term 'burdened psychologically or mentally' can be described by three crossword solutions: AGILE (5 letters), STRESSOR (8 letters), and SANE (4 letters). AGILE is an adjective meaning 'able to move quickly and easily' and is often used to describe someone who is physically fit. STRESSOR is a noun meaning 'a person or thing that causes stress or worry' and is often used to describe a situation or event that causes mental distress. Finally, SANE is an adjective meaning 'mentally sound' and is often used to describe someone who is not suffering from any mental illness. Together, these three words describe someone who is burdened psychologically or mentally, likely due to a stressful situation or event.