1) 到底とうてい #22,226 Link copied! Common Meaning Shirabe Adverb Usually kana (cannot) possibly; (not) by any means; (not) at all; utterly; absolutely with neg. sentence あなたの話はなしは到底とうてい真実しんじつだと思おもえない。 I can't possibly think your story is true. Kanji 到 トウ arrival, proceed, reach 底 テイ bottom, sole, depth Forms 到底#4,421到底とうていとうてい#22,226とうてい