implausible

英 [ɪm'plɔːzɪb(ə)l] 美[ɪm'plɔzəbl]

• adj. 难以置信的，不像真实的

1. having a quality that provokes disbelief;

"gave the teacher an implausible excuse"

2. highly imaginative but unlikely;

"a farfetched excuse"

"an implausible explanation"