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

This month, her mother’s memory-care facility was in an evacuation zone, causing many sleepless nights.

— Anya Kamenetz, Curbed, 28 Aug. 2026
At first, the smell permeated the bedrooms, bringing with it sleepless nights.

— Celina Tebor, CNN Money, 8 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

That means being mindful of negative thoughts about body image — and redirecting them.

— Margaret Cirino, NPR, 28 Aug. 2026
Garcia and fellow Democrats are mindful of what’s driving unhappy voters who face a vexing mix of inflation and weak economic growth.

— Los Angeles Times, Los Angeles Times, 27 Aug. 2026

Definition of mindful

Adjective

They hone coordination and proprioception skills (the awareness of where your body is in space) as well as joint positioning (like being cognizant of how your knee is bent in a lunge, for example, and adjusting that).

— Deborah Vankin, Los Angeles Times, 18 Aug. 2026
The governor is also cognizant that 2% of the top taxpayers within Connecticut come from Fairfield County, which generates 40% of Connecticut’s revenue so his plan to retain and attract new top taxpayers from outside the state is a solid strategy.

— Kevin McNabola, Hartford Courant, 16 Aug. 2026

Definition of cognizant

Adjective

Florida’s Republican gubernatorial ticket is defying historic trends for a political party traditionally known for elevating white men to leadership positions — even as the GOP remains cautious about drawing attention to the shift.

— Miami Herald, Miami Herald, 29 Aug. 2026
Bindi, a young female wallaby, is inquisitive and extremely curious, while Wally, a young male wallaby, is more cautious and likes to look at things from afar, Borozenets said.

— Addison Wright, Chicago Tribune, 28 Aug. 2026

Definition of cautious

Adjective

Apply the serum directly to sparse areas of your brows, being careful to avoid letting the product touch other areas of your skin.

— Iman Balagam, Vogue, 27 Aug. 2026
According to the researchers, careful process design and optimization as well as architecture simplification could help in solving most of these issues, something that industrial production focuses on much more than academic researchers.

— Ameya Paleja, Interesting Engineering, 27 Aug. 2026

Definition of careful

Adjective

The decision suggests the companies believe that foreign investors remain wary of putting new money into the kingdom’s stock exchange, and will likely put off other firms planning IPOs in the short term.

— Matthew Martin, semafor.com, 30 Aug. 2026
Koreans are wary of methods to turn housing wealth into cash.

— Mia Osmonbekov, Fortune, 30 Aug. 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 1 Sep. 2026.

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Synonyms of hypervigilant

adjective

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