ほんぜんたいご 翻然大悟 LinksSentence search for 翻然大悟Sentence search for ほんぜんたいごKanji details for 翻, 然, 大 and 悟Edit in JMdict Noun, Suru verb1. suddenly seeing the light; it suddenly dawning upon oneYojijukugo (four character compound), See also 豁然大悟 Discussions Log in to talk about this word.