納なっ得とくがいく

expression, godan verb (iku/yuku class)

accept; be satisfied with; assent to

Used when someone finds an explanation, reason, or outcome convincing and acceptable. Often in negative form 納得がいかない for something unacceptable or hard to swallow.

See also: 納得のいく

• 彼かれの説せつ明めいを聞きいて、ようやく納なっ得とくがいった。

  After hearing his explanation, I was finally satisfied.

• どう考かんがえても納なっ得とくがいかない。

  No matter how I think about it, I can't accept it.