Definitions

observant

[uhb-zur-vuhnt] / əbˈzɜr vənt /

ADJECTIVE

alert, watchful

Synonyms

STRONGEST

attentive discerning discriminating intelligent mindful perceptive vigilant

WEAK

advertent alive bright clear-sighted comprehending considering contemplating correct deducing detecting discovering eager eagle-eyed heedful intentive interested keen not missing a trick obedient observative on one's toes on the ball penetrating questioning quick regardful searching sensitive sharp sharp-eyed surveying understanding wide-awake

Antonyms

STRONGEST

careless heedless inattentive neglectful negligent unaware undiscriminating

WEAK

indifferent thoughtless unmindful unobservant unwatchful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

There are secret savings zones tucked inside almost every supermarket — little pockets of abundance that reward the curious, the observant and the mildly nosy.

From Salon • May 22, 2026

I did, as someone who went from partially observant American Protestantism to Anglicanism to the Catholic Church.

From The Wall Street Journal • Apr. 3, 2026

"Ravens are so observant of the landscape that they don't step into traps easily," says Loretto.

From Science Daily • Mar. 19, 2026

Instead, she carries a quiet authority, observant and grounded.

From BBC • Feb. 7, 2026

I am very observant, which is a useful thing for a scientist to be.

From "Crenshaw" by Katherine Applegate

Vocabulary lists containing observant

Beverly Cleary Turns 100!

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Simon vs. the Homo Sapiens Agenda

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Crenshaw

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!