HYPERVIGILANT Synonyms: 61 Similar and Opposite Words

hypervigilant

adjective

Definition of hypervigilant

as in sleepless

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Recent Examples of hypervigilant Woodland shared one incident of being hypervigilant. — ABC News, 10 Mar. 2026 When expectations are unclear, like those communicated by busy bosses, teachers or healthcare providers, people become hypervigilant. — Rabbi Bruce D. Forman, Sun Sentinel, 3 Feb. 2026 And in a world where daily messages now top a trillion, that hypervigilant regulation becomes necessary. — Eva Roytburg, Fortune, 15 Oct. 2025 The auditory hallucinations, diagnosed in 2021 as schizophrenia, turned the big-hearted, caring side of his personality his family loved into a hypervigilant, protective paranoia that his parents, Elisabeth and Jeffrey, tried to de-escalate. — Andrew Greif, NBC news, 10 Oct. 2025 See All Example Sentences for hypervigilant

Recent Examples of Synonyms for hypervigilant

Adjective

Nelson remembers hushing her foster children back to sleep that night and calling 911, anxious for an end to those sleepless nights.

— Kendrick Calfee, Kansas City Star, 2 Sep. 2026
This month, her mother’s memory-care facility was in an evacuation zone, causing many sleepless nights.

— Anya Kamenetz, Curbed, 28 Aug. 2026

Definition of sleepless

Adjective

Low to medium doses show a reduction in the alpha frequency of brain waves (which correspond to relaxed and wakeful states), along with rising entropy, a signature finding of sober brains sinking deeper into a trip.

— Oshan Jarow, Vox, 4 Nov. 2024
Having the right pillow can make a big difference between a peaceful night’s sleep and a restless, wakeful one.

— Casey Clark, Peoplemag, 9 Sep. 2024

Definition of wakeful

Adjective

However, consumers should also be mindful of the potential high salt content in canned fish, as well as the amount of mercury in bigger fish like tuna, the experts noted.

— Diana Anos, CNN Money, 4 Sep. 2026
The Irish Examiner spoke with a young crafter who described cooking alongside knitting and crochet as some of her most mindful time, because the activities require her full attention.

— Ashley Lynch, Sacbee.com, 3 Sep. 2026

Definition of mindful

Adjective

Gaspafotos/Getty Images His team selection against Forest suggests the head coach is cognizant of Tottenham’s declining effectiveness as a set-piece animal.

— Elias Burke, New York Times, 9 Sep. 2026
That means being cognizant of first-timers who have never been to Citi Field, fans who never miss a game and casual fans in between.

— Abbey Mastracco, New York Daily News, 7 Sep. 2026

Definition of cognizant

Adjective

His father, Francisco, was also wary, afraid that the town’s militarization would somehow provoke further conflict.

— Kate Linthicum, Los Angeles Times, 6 Sep. 2026
South Africa has seemingly overcome its electricity crisis, with the country’s power utility, Eskom, reporting a power surplus during the winter peak-demand season, but civil society groups are wary of the surplus power being sold to data centers.

— ABC News, ABC News, 4 Sep. 2026

Definition of wary

Adjective

Her heedful eyes meet those of a young Black girl in overalls and braids on the other side of the room.

— Hazlitt, Hazlitt, 9 Aug. 2023
That’s partly because retailers have grown less heedful about developing the necessary pipelines, a problem that’s worsened in recent years as retailers saw profits crushed by a push into low-margin e-commerce.

— Phil Wahba, Fortune, 13 Feb. 2023

Definition of heedful

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hyperventilating

hypervigilant

hypes

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“Hypervigilant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hypervigilant. Accessed 10 Sep. 2026.

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Synonyms of hypervigilant

adjective

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