1 hyperactive | Definition of hyperactive

hyperactive

adjective
hy·​per·​ac·​tive | \ ËŒhÄ«-pÉ™r-ˈak-tiv How to pronounce hyperactive (audio) \

Definition of hyperactive

1 : affected with or exhibiting hyperactivity broadly : more active than is usual or desirable
2 : intricately or elaborately designed or detailed

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Other Words from hyperactive

hyperactive noun

Examples of hyperactive in a Sentence

the skyrocketing price of oil resulted in a wildly fluctuating, hyperactive stock market hyperactive children who are in dire need of a guardian with a firm hand

Recent Examples on the Web

The play’s hyperactive rhythm seems especially cramped on the Fountain’s tiny stage. Los Angeles Times, "Review: Korean family drama ‘Hannah and the Dread Gazebo’ casts too many spells," 19 Aug. 2019 But don’t assume this hyperactive SUV is all play and no work. Jeff Yip, Houston Chronicle, "Dodge plays to muscle car niche with power, technology," 16 Aug. 2019 At many technology companies, a popular alternative to hyperactive asynchronous messaging is a collaboration framework called Scrum, popular among software developers. Cal Newport, The New Yorker, "Was E-mail a Mistake?," 6 Aug. 2019 Those affected by attention deficit hyperactivity disorder (ADHD) are clinically thought of as inattentive, hyperactive and impulsive. Caterina Gawrilow, Scientific American, "Are People with ADHD More Creative?," 11 June 2019 Initially, there is a lot of crying, a lot of acting out, there is a lot of hyperactive behavior. Isaac Chotiner, The New Yorker, "How the Stress of Separation and Detention Changes the Lives of Children," 13 July 2019 The cool, relaxed atmosphere on the patio at Brazen will calm even the most hyperactive dogs and please owners looking for a reliable bite to eat. The Know Staff, The Know, "The coolest patios and rooftops to eat and drink on in the Front Range," 27 June 2019 And yes, the hyperactive Hamilton watches Netflix at the end of the day. Lisa Boone, latimes.com, "Laird Hamilton has no time for alpha males," 28 June 2019 Larson, a Kansas City native who arrived in San Antonio in 1993 by way of Trinity University, also has a hyperactive startup streak. Greg Jefferson, ExpressNews.com, "KIPP San Antonio founder on his new job, the tech mind set and fighting inequality," 24 June 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hyperactive.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of hyperactive

1867, in the meaning defined at sense 1

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More Definitions for hyperactive

hyperactive

adjective

English Language Learners Definition of hyperactive

: extremely active or too active

hyperactive

adjective
hy·​per·​ac·​tive | \ ËŒhÄ«-pÉ™r-ˈak-tiv How to pronounce hyperactive (audio) \

Kids Definition of hyperactive

: extremely or overly active

hyperactive

adjective
hy·​per·​ac·​tive | \ ËŒhÄ«-pÉ™-ˈrak-tiv How to pronounce hyperactive (audio) \

Medical Definition of hyperactive

 (Entry 1 of 2)

: affected with or exhibiting hyperactivity Scientists suspect in certain genetically susceptible people, the immune cells remain hyperactive long after the infectious agent has been cleared from the body.— Kathy Fackelmann, Science News, 23 Oct. 1993 A growing number of parents suspect that the powerful stimulant Ritalin—long prescribed for its paradoxically tranquilizing effect on hyperactive children—has become a convenience for teachers seeking quiet classrooms … — David Gates. Newsweek, 23 Nov. 1987 broadly : more active than is usual or desirable

hyperactive

noun

Medical Definition of hyperactive (Entry 2 of 2)

: an individual who is hyperactive

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