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.

European investment firm Permira also has expressed interest, according to a knowledgeable source.

From Los Angeles Times • Apr. 21, 2026

Those close to the squad have described Lampard as humble and knowledgeable - his personable nature took some players by surprise when he joined, given his decorated career.

From BBC • Apr. 18, 2026

Franklin was more knowledgeable about medicine than many doctors of his day.

From The Wall Street Journal • Apr. 14, 2026

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

From Salon • Apr. 12, 2026

Los Angeles Times and San Francisco Chronicle columnist Oscar Otis was one of the few truly knowledgeable turf scribes and dean of the western racing writers.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

Vocabulary lists containing knowledgeable

Words to Describe Yourself on a Resume

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Employment, List 3

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