countless

Then the big gate swung slowly open, and they all passed through and found themselves in a high arched room, the walls of which glistened with countless emeralds.

This was a lofty chamber, lined and littered with countless bottles.

He was alone—alone with these countless, these unheard-of treasures!

At every turn Baskerville gave an exclamation of delight, looking eagerly about him and asking countless questions.