不ふ意いにTop 15000MeaningsAdverb1. suddenly; abruptly; unexpectedlyKanji used不negative意ideaPitch accentふいにふいにComposed of不ふ意いsudden; abrupt; unexpected; unforeseenNa-adjectiveにat; in; on; to; toward; into; for; in order to; because of; with; …ParticleExamples1彼かれはふいに私わたしたちの話はなしに口くちをはさんだ。He interrupted us abruptly.