An Encylopedia Britannica Company

October 09, 2019 Word of the Day

hyperactive /ˌhaɪpɚˈæktɪv/ adjective
hyperactive
/ˌhaɪpɚˈæktɪv/
adjective

more hyperactive; most hyperactive

Hyperactive children
Hyperactive children
Definition of HYPERACTIVE

: extremely active or too active

  • hyperactive children

  • All of these wild characters are products of the author's hyperactive [=overactive] imagination.

More Words of the Day