as in heated
being in a state of increased activity or agitation
the boy manages to panic himself by his own overactive imagination
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Recent Examples of overactive
For chronic pain sufferers like me, the pain pathways in our brains often become overactive.
—
Peter Ubel, Forbes, 25 Feb. 2025
Systemic medications, which impact the whole body and can be more effective than other treatments in tougher eczema cases, work internally to calm the overactive immune response that often drives the condition.
—Lynya Floyd, Allure, 23 May 2025
Sepsis is caused by an overactive immune response to infection.
—Michael L. Millenson, Forbes.com, 22 May 2025
Hypothyroidism is an underactive thyroid gland, and hyperthyroidism is an overactive thyroid gland.
—Colleen Doherty, Verywell Health, 12 May 2025
See All Example Sentences for overactive
Peter Ubel, Forbes, 25 Feb. 2025
Systemic medications, which impact the whole body and can be more effective than other treatments in tougher eczema cases, work internally to calm the overactive immune response that often drives the condition.
—Lynya Floyd, Allure, 23 May 2025
Sepsis is caused by an overactive immune response to infection.
—Michael L. Millenson, Forbes.com, 22 May 2025
Hypothyroidism is an underactive thyroid gland, and hyperthyroidism is an overactive thyroid gland.
—Colleen Doherty, Verywell Health, 12 May 2025
See All Example Sentences for overactive
Recent Examples of Synonyms for overactive
Adjective
-
It was followed by Israel and Iran indulging in a heated military exchange, a subsequent but hitherto empty threat to close the Strait of Hormuz by Tehran, and a bombing by the U.S. of Iran’s nuclear facilities.—
Gaurav Sharma,
Forbes.com,
27 June 2025
-
Collin Morikawa still has not recovered his cool from his heated exchange with a reporter during his pre-tournament press conference.—
Julio Cesar Valdera Morales,
MSNBC Newsweek,
27 June 2025
Adjective
-
From there, fans were excited about the existence of an unreleased song between the two Colombian stars, who confirmed their romantic relationship in 2023.—
Maya Georgi,
Rolling Stone,
20 June 2025
-
His uncle is clearly excited and expecting big things from him.—
Evan Massey,
MSNBC Newsweek,
20 June 2025
Adjective
-
Immigration attorney Mustafa Cetin told NJ.com that around 50 detainees at the private facility pushed down a dormitory wall after becoming agitated when meals were delayed.—
Audrey Conklin,
FOXNews.com,
15 June 2025
-
While over 40 Scud missiles hit Tel Aviv and Haifa during the war, an agitated Israel sat tight.—
Paul Iddon,
Forbes.com,
15 June 2025
Adjective
-
Filming wrapped in February, and a release date has yet to be announced. Transforming a wildly popular, hyperactive manga with more than 1,100 episodes into a live-action series is no easy feat, but Netflix's reimagining of One Piece pleased noobs and fans alike.—
Randall Colburn,
EW.com,
30 May 2025
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The four-day event was designed as a boot camp for content creators who hoped to someday reign over their own empire of influence, having grown up watching how the hyperactive, over-the-top antics of YouTubers and Twitch streamers turned them into multimillionaire moguls.—
Rebecca Jennings,
Vulture,
30 May 2025
Cite this Entry
“Overactive.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/overactive. Accessed 1 Jul. 2025.
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