ARGUS-EYED Synonyms: 67 Similar and Opposite Words

Argus-eyed

adjective

ˈär-gəs-ˌīd

Definition of Argus-eyed

as in alert

paying close attention usually for the purpose of anticipating approaching danger or opportunity an Argus-eyed photographer known for capturing on film many celebrity meltdowns

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Recent Examples of Synonyms for Argus-eyed

Adjective

But homeowners with gardens and trees should be alert as warmer temperatures mean many plants could struggle to retain moisture.

— Finnegan Belleau, Chicago Tribune, 21 Oct. 2026
Kindel — who the Penguins said is conscious, alert and in stable condition — was taken to the University of Utah Hospital for further evaluation.

— Madeline Bartos, CBS News, 20 Oct. 2026

Definition of alert

Adjective

Just one day earlier, he was diagnosed with a superficial blood clot in his left calf and ordered by doctors to stay awake overnight, according to NFL insiders, who report the quarterback did not sleep for roughly 36 hours.

— Mark Osborne, CBS News, 20 Oct. 2026
The exact story of how coffee was discovered isn’t known for sure, but one popular legend says an Ethiopian goatherd named Kaldi noticed that when his goats ate from a red berry plant, they were infused with energy and stayed awake all night.

— Olivia Wakim, AJC.com, 18 Oct. 2026

Definition of awake

Adjective

At the first all-crew meeting, Kerry warns everyone to stay vigilant.

— Rafaela Bassili, Vulture, 13 Oct. 2026
Both Rothrock and Raybould urged companies to be vigilant when hiring remote workers and to rely on tools like E-Verify, as well as require multiple forms of identification for new hires.

— Matthew Ablon, CBS News, 13 Oct. 2026

Definition of vigilant

Adjective

The sanctuary gave her space to socialize and play in a setting close to her natural habitat under the watchful eyes of adoptive gorilla mothers.

— Elodie Toto, Los Angeles Times, 19 Oct. 2026
John has been groomed by his parents—under the watchful eye of the Guardians—to eventually replace the rule-defying and frequently reckless Hal, who lost both parents.

— Jennifer Ouellette, ArsTechnica, 19 Oct. 2026

Definition of watchful

Adjective

And so far, things seem to be operating smoothly — something local residents have grown to expect, given the high caliber of local elections officials and the careful oversight of political parties.

— Orlando Sentinel Editorial Board, The Orlando Sentinel, 22 Oct. 2026
His work is known for its careful handling of color and its feel for the mood of ordinary days.

— Naman Ramachandran, Variety, 22 Oct. 2026

Definition of careful

Adjective

According to Oracle's customer communications, the company became aware of the incident around February 20, 2025.

— Kurt Knutsson, FOXNews.com, 18 Oct. 2026
While Netanyahu has sought to project confidence, Trump is well aware of the prime minister’s difficult political position.

— Kevin Liptak, CNN Money, 18 Oct. 2026

Definition of aware

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

arguments

Argus-eyed

argy-bargies

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“Argus-eyed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/Argus-eyed. Accessed 23 Oct. 2026.

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Synonyms of Argus-eyed

adjective

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