Synonyms of open-eyed

open-eyed

adjective

ˌō-pən-ˈīd 

as in awake

paying close attention usually for the purpose of anticipating approaching danger or opportunity

an open-eyed deer cautiously grazed in the backyard

Synonyms & Similar Words

• awake
• alert
• vigilant
• watchful
• wide-awake
• cautious
• careful
• attentive
• regardful
• observant
• aware
• alive
• wary
• conscious
• on the alert
• on the ball
• sensitive
• on the qui vive
• prepared
• keen
• Argus-eyed
• on tiptoe
• wakeful
• on guard
• tenty
• mindful
• heedful
• cognizant
• sleepless
• observing
• on one's toes
• sharp-eyed
• chary
• hypervigilant
• ready
• hyperalert
• sharp

Antonyms & Near Antonyms

• absent
• dazed
• oblivious
• dreaming
• asleep
• dreamy
• unconscious
• sleeping
• distracted
• absorbed
• preoccupied
• unaware
• abstracted
• engrossed
• insensible
• unwitting
• careless
• unknowing
• heedless
• unthinking
• unmindful
• absentminded
• inattentive
• daydreaming
• unwary
• unprepared
• faraway
• unheeding
• unready

Example Sentences

Recent Examples of open-eyed

However, any moments that would be guaranteed to be grim end up being almost benign, as dead bodies are intact, have strangely unemotional, open-eyed faces, and almost seem like mannequins buried under mud and sand. — Matt Gardner, Forbes.com, 17 July 2026

An open-eyed believer in a future of sunlight, even with storm clouds and meteors on the horizon. — Owen Gleiberman, Variety, 26 Mar. 2026

Her debut full-length, al romper la burbuja, features 14 songs that speak to the daily angst of a 21-year-old navigating the world with open-eyed curiosity. — Leila Cobo, Billboard, 18 July 2025

Without their glowing, open-eyed performances, often shown in extremely tight close-ups, the film might have floated off like the green fairy from the absinthe bottle. — Michael Barnes, Austin American Statesman, 8 July 2025

For Hazony, the common good can be divined from an open-eyed examination of history and nature. — Charles King, Foreign Affairs, 20 June 2023