とうてい 到底 Common word JLPT N1 LinksSentence search for 到底Sentence search for とうていKanji details for 到 and 底Edit in JMdict Adverb (fukushi)1. (cannot) possibly; (not) by any means; (not) at all; utterly; absolutelyUsually written using kana alone, with neg. sentence Discussions Log in to talk about this word.