無数(むすう) むすう noun, no-adjective countless, innumerable quantity 1. countless, innumerable, myriad Too many to count; an extremely large number. 夜空(よぞら)には無数(むすう)の星(ほし)が輝(かがや)いている。🔊 Countless stars are shining in the night sky. 彼(かれ)は無数(むすう)の失敗(しっぱい)を乗(の)り越(こ)えてきた。🔊 He has overcome countless failures. インターネット上(じょう)には無数(むすう)の情報(じょうほう)がある。🔊 There is an innumerable amount of information on the internet. 無数(むすう) literally means 'no number' (無(む) = none + 数(すう) = number), emphasizing that something is too numerous to count.Usage patterns無数(むすう)の + noun (countless [noun])無数(むすう)に存在(そんざい)する (to exist in countless numbers)Common collocations無数(むすう)の星(ほし) (countless stars)無数(むすう)の可能性(かのうせい) (countless possibilities)無数(むすう)の問題(もんだい) (innumerable problems)Similar expressions数え切(き)れない (too many to count)数多(かずおお)くの (numerous, many) Related Words Related: 夥(おびただ)しい (numerous) Compare: 数多(あまた) (many) general Added 2026.1.13 20:59 · Revised 2026.9.2 13:00 00000/00300_musuu