preposterously

== English == === Etymology === From preposterous + -ly. === Pronunciation === (Received Pronunciation) IPA(key): /pɹɪˈpɒstɹəsli/, /pɹɪˈpɒstəɹəsli/, /pɹə-/ (General American) IPA(key): /pɹəˈpɑstɹəsli/, /pɹəˈpɑstəɹəsli/ === Adverb === preposterously (comparative more preposterously, superlative most preposterously) In a preposterous manner.