also: まんぞくいく
expression, noun-modifying (irregular)
satisfying; pleasing; gratifying
Prenominal phrase meaning 'satisfactory' or 'to one's satisfaction'. Used to describe results, answers, or outcomes that meet expectations.
See also: 満足が行く
満足のいく結果が出せて嬉しいです。
I'm happy that I was able to produce a satisfying result.
彼から満足のいく説明は得られなかった。
I couldn't get a satisfactory explanation from him.
満足 is a noun or na-adjective meaning 'satisfaction' or 'satisfied'. 満足のいく is a prenominal phrase meaning 'satisfying' (modifying a noun).
Phrase composed of 満足 (satisfaction) + の (possessive particle) + いく (to go), literally 'where satisfaction goes', i.e., 'satisfactory'.