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

South Florida, on the other hand, is only at alert level one, which indicates that bleaching is expected.

— Alex Harris July 23, Miami Herald, 23 July 2026
SunRISE will help researchers better understand the behavior of incoming solar radio bursts, but the mission won't serve as an alert system by itself.

— Josh Dinner, Space.com, 23 July 2026

Definition of alert

Adjective

When Isul woke, a few hours later, Bo was struggling to stay awake in a chair next to her bed.

— Min Jin Lee, New Yorker, 19 July 2026
If racing thoughts and elevated cortisol are what’s keeping you awake, this one targets the underlying problem rather than sedating you into unconsciousness.

— Lauren Jarvis-Gibson July 18, Fort Worth Star-Telegram, 18 July 2026

Definition of awake

Adjective

About a year’s worth of rain has already fallen in southern Texas and while water levels have receded in some areas, officials urge residents to remain vigilant while heavy showers continue in areas already inundated by torrential rain.

— Dalia Faheid, CNN Money, 17 July 2026
Be vigilant about never leaving young children and pets in vehicles without supervision, especially during periods of intense heat, as car interiors can quickly become extremely hot.

— CA Weather Bot, Sacbee.com, 16 July 2026

Definition of vigilant

Adjective

Some travelers swear by putting Champagne in a carry-on (purchased at duty-free after security) to keep it under their watchful eye.

— Paul Jebara, Condé Nast Traveler, 21 July 2026
An afternoon at Barton Springs will feel just like childhood summers spent at the neighborhood pool or camp lake with locals swimming laps, kids cannonballing off the diving board, and lifeguards with their watchful eye.

— Cameron Beall, Southern Living, 16 July 2026

Definition of watchful

Adjective

But the series is careful to cast suspicions in a multitude of directions, not merely at Michael but at several people in Sarah’s orbit who only reveal themselves when backed into corners.

— Aramide Tinubu, Variety, 23 July 2026
Since pilot and crew remains may also still be buried underground, careful excavation work is even more important.

— Andrew Paul, Popular Science, 23 July 2026

Definition of careful

Adjective

The public is already well aware of the feud between Prince William and Prince Harry, but new reports indicate that William is now at odds with his father, King Charles.

— Allison DeGrushe, StyleCaster, 19 July 2026
Takami is aware that even a little extra work can completely change the landscape.

— Hiroshige Yazawa Japan News, Arkansas Online, 19 July 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 27 Jul. 2026.

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Synonyms of Argus-eyed

adjective

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