Astute; having or showing an ability to accurately assess situations or people and turn this to one's advantage. shrewd; having or showing sharp powers of judgement; astute. There is an explanation video available below.
Tactful; having or showing skill and sensitivity in dealing with others or with difficult issues. Discreet; careful and prudent in one's speech or actions, especially in order to keep something confidential or to avoid embarrassment. There is an explanation video available below.
Dementia; a chronic or persistent disorder of the mental processes caused by brain disease or injury and marked by memory disorders, personality changes, and impaired reasoning. There is an explanation video available below.
For something to ''supersede'' it means to take the place of (a person or thing previously in authority or use); supplant. synonymes; replace · supplant · take the place of · take over from · substitute for · displace · oust · overthrow · remove · unseat · override · succeed · come after · step into the shoes of · crowd out · fill someone's boots. the closest in meaning in the above options is ''displace'