B2 adjective /ˈnɑː.lɪ.dʒə.bəl/
Knowledgeable
ज्ञानशील; जानकार; शिक्षित
Meaning
having extensive knowledge; well-informed; educated
Example
She is very knowledgeable about ancient history.
वह प्राचीन इतिहास के बारे में बहुत जानकार है।