also: なっとくのゆく
expression, noun-modifying (irregular)
satisfactory; convincing; acceptable
Used prenominally to describe something that is convincing or meets one's expectations; often in phrases like 納得のいく説明 (a convincing explanation).
See also: 納得がいく
He gave me a convincing explanation.
Let's discuss until we reach a satisfactory result.
Standard kanji spelling using いく.
Alternate kanji spelling using 行く; less common but acceptable.
Phrase consisting of 納得 (understanding, conviction) + の (possessive particle) + いく (to go, to be acceptable). Literally 'going of understanding', i.e., something that leads to understanding or acceptance.