HYPERVIGILANT Synonyms: 61 Similar and Opposite Words

hypervigilant

adjective

Definition of hypervigilant

as in sleepless

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Recent Examples of hypervigilant Such groups have long been used to being hypervigilant, but that mindset is something Atkin sees spreading in our time. — Georg Szalai, HollywoodReporter, 19 Mar. 2026 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 See All Example Sentences for hypervigilant

Recent Examples of Synonyms for hypervigilant

Adjective

There were certainly plenty of long days and sleepless nights along the way, but seeing the finished space and what it has become made all of that hard work worthwhile.

— Blaine Callahan, Hartford Courant, 7 Sep. 2026
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

Definition of sleepless

Adjective

In a previous university blog post, Majumdar compared this finding to the brain flushing out byproducts that build up during active, wakeful moments, allowing for a more restful night’s sleep.

— Mack DeGeurin, Popular Science, 9 Sep. 2026
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

Definition of wakeful

Adjective

Guerin is mindful of not putting pressure on Hughes, who is weighing whether to sign now or keep his options open with unrestricted free agency less than a year away.

— Michael Russo, New York Times, 16 Sep. 2026
Practicing mindful cleaning can contribute to a cleaner home, a more positive outlook on the process, and perhaps even a more peaceful mindset.

— Patricia Shannon, Southern Living, 15 Sep. 2026

Definition of mindful

Adjective

And in fairness, there was a cognizant effort to keep Ohtani as rested as possible, including a season-long six-man rotation and an attempt to maneuver Ohtani’s starts to line up on games prior to a team off day, when possible.

— Katie Woo, New York Times, 11 Sep. 2026
Huby is cognizant of reality and recognizes there could be delays in these timelines.

— Eric Berger, ArsTechnica, 9 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 19 Sep. 2026.

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Synonyms of hypervigilant

adjective

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