無む数すう

noun which may take the genitive case particle 'no', na-adjective, noun

innumerable; countless; myriad

Describes an extremely large number of things, often used with の to modify nouns or as a na-adjective. Common in both literal and figurative contexts.

• 夜よ空ぞらには無む数すうの星ほしが輝かがやいていた。

  Countless stars were shining in the night sky.