hyperactivity

UK: ˌhaɪ.pər.ækˈtɪv.ə.ti | US: ˌhaɪ.pɚ.ækˈtɪv.ə.t̬i

Definition
  1. n. a state of excessive or abnormally high levels of activity, often associated with restlessness or difficulty focusing (e.g., in ADHD).

Structure
hyper <excessive, from Greek *hyper*>act <do, from Latin *agere*>ivity <noun suffix, from Latin *-ivitas*>
Etymology

The word "hyperactivity" combines Greek and Latin roots to describe extreme action. The prefix hyper- (Greek hyper, "over, beyond") intensifies the root act (Latin agere, "to do"), while -ivity forms an abstract noun. Originally medical jargon, it entered common usage to describe overactive behavior, especially in psychology.

Examples
  1. Children with ADHD often exhibit hyperactivity in classroom settings.

  2. The doctor noted that sugar intake might exacerbate hyperactivity.

  3. Her hyperactivity made it difficult to concentrate during meetings.

  4. The teacher implemented strategies to manage the student's hyperactivity.

  5. Studies link certain food additives to increased hyperactivity in some individuals.