plausible
adj 1: apparently reasonable and valid [ant: {implausible}]
2: likely but not certain to be or become true or real; "a
likely result"; "he foresaw a probable loss" [syn: {probable},
{likely}] [ant: {improbable}]
3: within the realm of credibility; "not a very likely excuse";
"a plausible story" [syn: {likely}]
4: appearing to merit belief or acceptance; "a credible
witness"; "a plausible story" [syn: {credible}]