ゆうすう 有数 Common word LinksSentence search for 有数Sentence search for ゆうすうKanji details for 有 and 数Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', Noun, used as a suffix, Noun1. prominent; eminent; leading; foremost; distinguishedSee also 世界有数 Discussions Log in to talk about this word.