certainly in Japanese
certainly in Japanese
必ず
Without doubt, surely.
確か
Without doubt, surely.
確実
Without doubt, surely.
絶対
Without doubt, surely.
もちろん
An emphatic affirmative answer; of course.
その通り
An emphatic affirmative answer; of course.
全く
An emphatic affirmative answer; of course.
必ず
An emphatic affirmative answer; of course.