hyperactive
Americanadjective
-
unusually or abnormally active.
a company's hyperactive growth; the child's hyperactive imagination.
-
(of children) displaying exaggerated physical activity sometimes associated with neurologic or psychologic causes.
adjective
Other Word Forms
- hyperaction noun
- hyperactively adverb
- hyperactivity noun
Etymology
Origin of hyperactive
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Symptoms can vary widely, with some individuals primarily experiencing inattentiveness, while others show more hyperactive or impulsive behavior, or a combination of both.
From Science Daily • Mar. 17, 2026
He has an incredibly advanced laser-fueled 3-D printer, but deploys it like a hyperactive toddler smashing toy soldiers together.
From The Wall Street Journal • Oct. 9, 2025
But that trajectory changed when his parents decided their son, who admitted to being a "hyperactive" youngster, needed another outlet.
From BBC • May 28, 2025
But the star is the movie’s hyperactive, even overwhelmingly contradictory nostalgia.
From Los Angeles Times • Apr. 4, 2025
Then I put in the grid—a grid laid out by a hyperactive designer, with blocks going in all different directions.
From "It’s Kind of a Funny Story" by Ned Vizzini
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
