もっとも至し極ごく

noun which may take the genitive case particle 'no', na-adjective, noun

perfectly reasonable; completely natural; perfectly good

Emphatic expression meaning something is entirely justified, natural, or understandable. Often used to concede a point or acknowledge that a reaction or situation is only to be expected. Related to 尤も (もっとも) sense 2.

See also: もっとも

• 彼かれが怒おこるのももっとも至し極ごくだ。

  It's perfectly reasonable for him to get angry.

• そう考かんがえるのはもっとも至し極ごくなことです。

  Thinking that way is completely natural.