knowledgeable
US /ˈnɑː.lɪ.dʒə.bəl/
UK /ˈnɑː.lɪ.dʒə.bəl/

1.
berpengetahuan, berilmu, mahir
possessing or exhibiting knowledge, intelligence, or perception
:
•
She is very knowledgeable about ancient history.
Dia sangat berpengetahuan tentang sejarah purba.
•
The guide was incredibly knowledgeable about the local wildlife.
Pemandu itu sangat berpengetahuan tentang hidupan liar tempatan.