多た分ぶんに

adverb

considerably; substantially; quite a lot

Indicates a large degree or amount, often with a nuance of 'more than expected'. Used with verbs and adjectives.

• この問もん題だいは多た分ぶんに難むずかしい。

  This problem is considerably difficult.

• 彼かれの意い見けんには多た分ぶんに賛さん成せいできる。

  I can agree with his opinion to a large extent.