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.

"It's a very loud audience, enthusiastic audience, critical audience, knowledgeable audience," Bradley said.

From Barron's • Jun. 8, 2026

Word-of-mouth referrals from knowledgeable people are the way good doctors build their practices.

From MarketWatch • Jun. 3, 2026

She told the BBC the King was "very knowledgeable all about Horizon".

From BBC • Jun. 2, 2026

I want you to think I’m smart, knowledgeable and a good person.

From Los Angeles Times • Jun. 1, 2026

Penelope had once attended a lecture at Swanburne given by the deputy vice president of the Heathcote Amateur Pteridological Society, and considered herself quite knowledgeable about ferns as a result.

From "The Incorrigible Children of Ashton Place: Book I: The Mysterious Howling" by Maryrose Wood

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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