insanely

/ɪnˈseɪnli/ 0
in a foolish, wild, or uncontrolled manner. "William stood grinning insanely"

adverb [方式副词]疯狂地;狂暴地;精神错乱地

Everyone is gibbering insanely, nerves frayed, as showtime approaches.
演出临近,人人疯狂地叽叽喳喳,神经紧张。

单词造句:
网友用“Insanely”造句精选
He is insanely jealous. 他嫉妒得发疯。
She got insanely jealous and there was a terrible fight. 她变得过分地猜忌,接着是一场激烈的打斗。