この上うえなく

expression

most of all; extremely; supremely

Adverbial phrase meaning 'to the highest degree', used to emphasize adjectives or verbs. Often interchangeable with この上もなく.

• この上うえなく幸しあわせです。

  I am supremely happy.

• 彼かれはこの上うえなく親しん切せつな人ひとだ。

  He is an extremely kind person.