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.

Known as “the Crab” because he was born with a sixth finger on one hand, Rodríguez Castro can make Cuba’s glacial bureaucracy move, say people knowledgeable about the matter.

From The Wall Street Journal • May 16, 2026

“But there are areas where you can say no, it’s investing. You’re deeply knowledgeable, you’re taking the other side of a bet, and you think you know better than the other person.”

From Barron's • May 7, 2026

“There’s no question he’d be the most knowledgeable and committed climate advocate that’s ever held really high office in America,” climate activist and author Bill McKibben recently told Politico.

From Los Angeles Times • May 6, 2026

For the rest of us, a world without this unusual, determined and deeply knowledgeable man will take some getting used to.

From BBC • Apr. 28, 2026

He must have barely known him, always being up to his neck in communal affairs and not knowledgeable in family matters.

From "Night" by Elie Wiesel

Vocabulary lists containing knowledgeable

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Employment, List 3

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