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

At first, the smell permeated the bedrooms, bringing with it sleepless nights.

— Celina Tebor, CNN Money, 8 Aug. 2026
Like most expectant parents, Briana Faucette heard the typical warnings about sleepless nights.

— Roni Robbins, AJC.com, 20 July 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

Just be mindful to avoid any sharp impacts, which can create chips, the designer explains.

— Sarah Lyon, The Spruce, 21 Aug. 2026
The league will also be mindful that a punishment of the Clippers would set a precedent for other NBA teams and their business partnerships going forward.

— Michael McCann, Sportico.com, 20 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

Without careful planning to reduce the constellations’ brightness, the team found that, in the most extreme case, the satellites could outnumber visible stars by a factor of 100.

— Arielle Frommer, Scientific American, 20 Aug. 2026
Maneuvering in tight spaces requires careful judgment of each individual case — and not just about which body part is least likely to cause offense when brought into close proximity to a fellow diner.

— Judith Martin, Mercury News, 20 Aug. 2026

Definition of careful

Adjective

Moscow, meanwhile, is widely seen as remaining wary of opening the door for Chinese security engagement in the Arctic, hoping instead that China will continue to buy up energy and broaden its role building out a lucrative NSR.

— Simone McCarthy, CNN Money, 14 Aug. 2026
Some investors are wary that alternative data management system PostgreSQL could steal market share from MongoDB, driving down the stock by more than 40% in the first quarter, Ikeda said.

— Liz Napolitano, CNBC, 13 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 22 Aug. 2026.

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Synonyms of hypervigilant

adjective

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