knowledgeable, experienced, and well-informed
ज्ञानवर्धक
English Usage: He's quite savvy about technology trends.
Hindi Usage: वह प्रौद्योगिकी प्रवृत्तियों के बारे में काफी ज्ञानवर्धक है।
gyaanavardhak, jñānvardhak, jnanavardhak