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.

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

From Science Daily • Mar. 19, 2026

The international research team attached tiny GPS trackers to 69 ravens -- an impressive number considering the painstaking work in trapping the particularly observant birds.

From Barron's • Mar. 12, 2026

Blunt, who previously described Dame Jilly as "emotionally intelligent, fantastically generous, sharply observant and utter fun", carried a tote bag with "I love Jilly Cooper" on it.

From BBC • Jan. 30, 2026

But the real subject is the writer himself, still young, brilliantly observant and ready to analyze how his life and career were going.

From The Wall Street Journal • Dec. 26, 2025

I had the same four qualities as any great scientist: I was patient, curious, observant, and persistent.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

Vocabulary lists containing observant

Beverly Cleary Turns 100!

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Simon vs. the Homo Sapiens Agenda

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

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!