numberless

The night sky was filled with numberless stars.

用法提示：“numberless”作形容词，表示星星数量多到无法计数。

She faced numberless challenges before finally succeeding.

用法提示：“numberless”修饰“challenges”，强调困难之多、难以计数。

The documents contained numberless errors that needed correction.

用法提示：“numberless”作定语，形容错误数量多到数不清。