何となく

なんとなく, なにとなくnantonaku

adverb

  1. somehow
  2. for some reason (or other)
  3. without knowing why

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences