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
  • 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
  • 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
  • Be mindful when the PAC is critical of a person or position that is supported by the very party that the PAC appears to serve.
    — Andrew Moshirnia, The Conversation, 12 Aug. 2026
  • Zebra striping works best as one part of a broader, mindful approach to drinking.
    — Ryan Brennan, Miami Herald, 11 Aug. 2026
Definition of mindful
Adjective
  • But with the interest rate environment subject to change in the months ahead and only the high-yield savings account poised to respond in real time, savers will need to be cognizant of the limits of each account type.
    — Matt Richardson, CBS News, 11 Aug. 2026
  • The biography, drawn from interviews with Altman as well as with more than 250 of his friends, family, and associates, casts a balanced portrait of a figure who is by turns self-effacing and cognizant of his unique place in history.
    — Monitor reviewers, Christian Science Monitor, 10 Aug. 2026
Definition of cognizant
Adjective
  • Officials were urging residents to be cautious as the hurricane approached.
    — Dalia Faheid, CNN Money, 15 Aug. 2026
  • Despite expert consensus ranking him QB2 (31st overall), there's reason to be cautious.
    — Steve Bradshaw, Forbes.com, 15 Aug. 2026
Definition of cautious
Adjective
  • Kurz said that the field team put careful consideration into selecting each site.
    — John Moritz, Hartford Courant, 14 Aug. 2026
  • Steve Bardens/Getty Images Brighton & Hove Albion must be careful that the chill of winter does not arrive much earlier than normal for them this season in the Conference League.
    — Andy Naylor, New York Times, 14 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
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 18 Aug. 2026.

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