一風変わった (translations)→ mysterious quaint
大胆不敵な (translations)→ audacious intrepid
途方もない (translations)→ egregious enormous extraordinary far-out gargantuan impossible leviathan monstrous nonsensical ridiculous sheer strong surprising tall thundering unconscionable wild
突拍子もない (translations)→ absurd insane mad outlandish outrageous preposterous quixotic remote unexpected