knowledgeable

adjective

knowl·​edge·​able ˈnä-li-jə-bəl 

: having or showing knowledge or intelligence

knowledgeability

ˌnä-li-jə-ˈbi-lə-tē 

noun

knowledgeableness noun

knowledgeably

ˈnä-li-jə-blē 

adverb

Synonyms of knowledgeable

• acquainted
• informed
• familiar
• aware

Examples of knowledgeable in a Sentence

I'm fairly knowledgeable about wine.

knowledgeable historians regard that story as pure fiction

Recent Examples on the Web

Knobbe, 34, is more reserved yet just as knowledgeable about the area’s history and scenes. —Brady Gerber, Los Angeles Times, 22 Jan. 2026

The annual Greater Cincinnati Remodeling Expo brings together the most knowledgeable building experts in the community to give you the opportunity to ask them anything. —Caroline Ritzie, Cincinnati Enquirer, 21 Jan. 2026

Many guests highlight the friendly and knowledgeable staff, as well as the rotating exhibits that keep the experience fresh. —Bill Bootz, Charlotte Observer, 20 Jan. 2026

Each grant is valued up to a maximum of $750 and disbursed by the knowledgeable staff. —Richard Lane, Des Moines Register, 18 Jan. 2026

Word History

First Known Use

1825, in the meaning defined above

Kids Definition

knowledgeable

adjective

knowl·​edge·​able ˈnäl-ij-ə-bəl 

: having or showing knowledge or intelligence