knowledgeable
- 01 B2 Upper Intermediate
knowing a lot about many things or a specific topic.
possessing or exhibiting comprehensive knowledge or understanding of a subject.
Simple“Our guide was very knowledgeable about the history of the castle.”
In context“The professor is exceptionally knowledgeable about medieval architecture, having spent decades researching the structural evolution of European cathedrals.”
PitfallHe is very knowledgeable for history. He is very knowledgeable about history.Use the preposition 'about' to specify the subject someone knows well.
Antonyms
“Ultimately, what’s most important is that patients are able to consult with a knowledgeable provider in making that decision.”
“One important thing I have learned is that you don't need to be knowledgeable about everything yourself.”
From knowledge + -able.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.