負けず劣らず

Meanings

1. Adverb

   equally (well); as ... as; no less ... than ...; neck and neck; nip and tuck

2. No-adjective

   evenly matched; well-matched

• 彼かれは誰だれにも負まけず劣おとらず正直しょうじきな少年しょうねんだ。

  He is as honest a lad as any.

• 彼女かのじょは彼女かのじょの妹いもうとに負まけず劣おとらずかわいらしい。

  She is just as charming as her sister.