なぜ 何故に LinksSentence search for 何故にSentence search for なぜにSentence search for なにゆえにKanji details for 何 and 故Edit in JMdict Adverb (fukushi)1. why; howUsually written using kana aloneOther forms何故に 【なにゆえに】 Discussions Log in to talk about this word.