Definitions

knowledgeable

[nol-i-juh-buhl] / ˈnɒl ɪ dʒə bəl /

ADJECTIVE

aware, educated

Synonyms

STRONGEST

appreciative brilliant conscious conversant discerning experienced informed insightful intelligent learned perceptive sensible smart sophisticated well-informed well-rounded wise

STRONG

apprised au courant au fait in the know

WEAK

abreast acquainted with alert brainy bright clever cognizant erudite familiar with knowing lettered omniscient plugged in posted prescient privy quick-witted sagacious sage savvy scholarly sharp sophic tuned-in understanding versed with it

Antonyms

STRONGEST

ignorant inexperienced unaware uninformed unintelligent unknowledgeable unreasonable unsophisticated unwise

WEAK

uneducated

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.

The fandom is far more curious, knowledgeable and friendly than most corners of the internet are today.

From Salon • Apr. 12, 2026

Halliday: Getting to watch her was truly a privilege because she is so knowledgeable, she is an encyclopedia when it comes to this world and when it comes to Gilead and these characters.

From Los Angeles Times • Apr. 8, 2026

That information came from a very senior and knowledgeable figure over the course of the Japanese Grand Prix weekend.

From BBC • Apr. 7, 2026

People knowledgeable about the conversation said Sheinbaum calmed down an angry Trump, acknowledging the importance of U.S. intelligence in tracking down Oseguera and saying that the Mexican military had quickly restored order.

From The Wall Street Journal • Mar. 19, 2026

Meredith, who’d been raised in St. Louis, was sharp and knowledgeable about different designers and had a playful sense of color and texture.

From "Becoming" by Michelle Obama

Vocabulary lists containing knowledgeable

Words to Describe Yourself on a Resume

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Words to Describe a Teacher

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Employment, List 3

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