well-informed

she is a well-informed source on local politics.

the well-informed journalist broke the story first.

he's well-informed about the latest medical advancements.

we need well-informed staff to handle customer inquiries.

the audience was well-informed about the topic beforehand.

it's important to be well-informed before making a decision.

the well-informed investor made a profitable trade.

the committee sought well-informed opinions from experts.

he is well-informed on international trade regulations.

the well-informed public demanded greater transparency.

she is a well-informed consumer, always researching products.