knowledgeable about

Definitions

Possessing a high level of information, understanding, or skill regarding a specific subject.

Well-informed or intelligent concerning a particular area of expertise.

Examples

She is incredibly knowledgeable about ancient history and can answer almost any question on the subject.

The tour guide was very knowledgeable about the local flora and fauna found in the national park.

Synonyms

well-informed versed in conversant with expert in enlightened about familiar with well-read

Antonyms

ignorant of uninformed about unfamiliar with clueless about oblivious to unversed in inexperienced in