きめこむ

決め込む

表記・読み：決めこむ・決込む・極め込む・きめこむ

1. 1

   to take for granted; to assume; to be convinced (that); to jump to the conclusion (that)

   五段動詞（む）他動詞
2. 2

   to pretend (to be); to pose (as); to fancy oneself (to be); to feign (e.g. ignorance)

   五段動詞（む）他動詞
3. 3

   to go through with (what one decided to do); to persist in doing; to make up one's mind

   五段動詞（む）他動詞