1) Authentic 2) Believable 3) Certain 4) Confidential 5) Credible 6) Creditworthy 7) Dependable 8) Faithful 9) Honest 10) Honorable 11) Loyal 12) Reliable 13) Reputable 14) Responsible 15) Safe 16) Trusted 17) Trusty 1) Authentic 2) Creditworthy 3) Dependable 4) Dependable; worthy of trust 5) Faithful 6) Fiducial 7) Honest 8) Honorable 9) Reliable 10) Responsible 11) Sure 12) True 13) Trusted 14) Trusty 15) Worthy of trust or belief 
• (a.) Worthy of trust or confidence; trusty.
[adj] - worthy of trust or belief 2. [adj] - taking responsibility for one`s conduct and obligations
trusty adjective worthy of trust or belief; `a trustworthy report`; `an experienced and trustworthy traveling companion`