plausible

adjective
1
reasonable and likely to be true
محتمل, قابل قبول, معقول, باورکردنی, منطقی, قابل توجیه
opposite implausible
2
good at sounding honest and sincere, especially when trying to trick people
اغفال کننده, گول زننده, فریبنده, ظاهرسازانه
She was a plausible liar.