に決まっている

にきまっているnikimatteiru

expression · ichidan verb

  1. sure to ...
  2. certain to ...
  3. bound to ...
  4. it's natural that ...
  5. it's obvious that ...

Kanji in this word

Study it in Yanamino

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