hyperalert

adjective

Definition of hyperalertnext
as in wakeful

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Example Sentences

Recent Examples of Synonyms for hyperalert
  1. wakeful
  2. sleepless
  3. hypervigilant
  4. mindful
  5. cognizant
  6. cautious
  7. careful
  8. wary
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
  • 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
  • As anyone reading this who is hypervigilant at noticing and advocating for the missing women in the room can tell you, with training and conscious effort, the absence of women at work can indeed be detected.
    — Melissa A. Wheeler, Forbes.com, 21 July 2026
  • These are people who are hypervigilant, attuned to the smallest shift in a room, able to sense when someone is not quite telling them the truth.
    — Lyssanoel Frater, USA Today, 15 July 2026
Definition of hypervigilant
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

hyperaggressiveness
hyperalert
hyperarid
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Cite this Entry

“Hyperalert.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hyperalert. Accessed 1 Sep. 2026.

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