knowledgeable
Americanadjective
adjective
Other Word Forms
Etymology
Origin of knowledgeable
Explanation
Someone who is knowledgeable is highly educated and well versed in a particular subject. Making it your life goal to become knowledgeable about naked mole rats might not win you the Nobel Prize, but it might be fun. It’s interesting to note the shift in meaning of the adjective knowledgeable from when it was first recorded in the 1600s and now. Originally, knowledgeable was spelled without the second -e, and meant “capable of being known, recognizable.” Now, though, we use the adjective to describe that which has or displays knowledge. If you're well-read and alert, you're knowledgeable about the ways of the world.
Vocabulary lists containing knowledgeable
Words to Describe Yourself on a Resume
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!
Words to Describe a Teacher
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!
Employment, List 3
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!
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 research found that under a third of those diagnosed said their GP had initiated management for the disorder, and only 13% had access to a "knowledgeable clinician".
From BBC ● Aug. 27, 2026
Such sales would generate revenue to help pay merger costs, one of the knowledgeable sources said.
From Los Angeles Times ● Aug. 12, 2026
Rubio is knowledgeable about "the pain of the Cuban exile... because he is a product of South Florida," Bovo added.
From Barron's ● Jul. 29, 2026
I believe this adviser is knowledgeable and capable of doing a good job.
From MarketWatch ● Jul. 14, 2026
Will work to become knowledgeable in areas of their current job responsibility and put efforts in trying to communicate effectively.
From "Music and the Child" by Natalie Sarrazin
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
