благонадежный 英語で:

Most of his employees are rather trustworthy.

Was the source of this information trustworthy?

I believe that he's trustworthy.

he is trustworthy

If you want to be trusted, be trustworthy.

You should associate with people who you believe are trustworthy.

You only tell your secrets to a trustworthy friend.

Apart from a few faults, he is a trustworthy partner.

James is my most loyal and trustworthy friend.

The treasurer was not entirely trustworthy.

leave a spare key with a trustworthy neighbour

trustworthy, someone to rely on

Doctors are one of the most trustworthy professionals.

Not even a newspaper always gives trustworthy information.

Tomek is a truly trustworthy employee.