Trustworthy
Part of speech: adjective
Definition: Deserving of trust, reliable.
Example sentence: Women in my focus groups, they say a bald man is trustworthy. He has nothing to hide.
Responsible
Part of speech: adjective
Definition: Answerable for an act performed or for its consequences; accountable; amenable, especially legally or politically.Capable of responding to any reasonable claim; able to answer reasonably for one's conduct and obligations; capable of rational conduct.Involving responsibility; involving a degree of personal accountability on the part of the person concerned.Being a primary cause or agent of some event or action; capable of being credited for something, or of being held liable for something.Able to be trusted; reliable; trustworthy.
Example sentence: You are not only responsible for what you say, but also for what you do not say.