むすう無数musuu
1.

Describes a quantity that is so vast that it cannot be counted or enumerated, often used to characterize an overwhelming abundance.

2.

Refers to a multitude that exceeds any rational counting, emphasizing the idea of an infinite or endless amount.

3.

Expresses the concept of a variety so numerous that it creates an impression of impossibility in terms of quantification or measurement.

Example:

顧みられぬ無数の漂流者が家を求めてる。