credible
adj 1: capable of being believed; "completely credible testimony";
"credible information" [syn: {believable}] [ant: {incredible}]
2: a common but incorrect usage where `credulous' would be
appropriate; "she was not the...credible fool he expected"
3: appearing to merit belief or acceptance; "a credible
witness"; "a plausible story" [syn: {plausible}]