浩こう蕩とう

taru-adjective, adverb taking the 'to' particle

vast; wide; spacious; extensive

Rare literary term used in classical or highly formal writing to describe something vast and boundless, such as the sea, sky, or a grand vision. Often appears in the adverbial form 浩蕩として.

• 浩こう蕩とうたる大おお海原うなばらを前まえに、言こと葉ばを失うしなった。

  Before the vast expanse of the ocean, I was lost for words.

• 彼かれの構こう想そうは浩こう蕩とうとして掴つかみどころがない。

  His vision is so vast and boundless that it's hard to grasp.