im·plau·si·ble 
/ɪmˈplɑ:zəbəl/ adjective
/ɪmˈplɑ:zəbəl/ adjective [more implausible; most implausible] : not believable or realistic : not plausible
▪ She's been making implausible claims. ▪ He gave an implausible excuse for showing up late for work. ▪ The novel has an implausible ending.
▪ She's been making implausible claims. ▪ He gave an implausible excuse for showing up late for work. ▪ The novel has an implausible ending.
— im·plau·si·bil·i·ty /ɪmˌplɑ:zəˈbɪləti/ noun [noncount]
▪ the implausibility of the novel's ending
/ɪmˌplɑ:zəˈbɪləti/ noun [noncount] ▪ the implausibility of the novel's ending
— im·plau·si·bly /ɪmˈplɑ:zəbli/ adverb
▪ an implausibly happy ending ▪ Implausibly (enough), the hero was saved at the last minute.
/ɪmˈplɑ:zəbli/ adverb ▪ an implausibly happy ending ▪ Implausibly (enough), the hero was saved at the last minute.
