のみならず

expression

not only ... (but also); not merely; as well as

Formal/literary equivalent of だけでなく. Used to add another element, often with a following も or さえ.

See also: だけでなく

• 彼かれは日本にほん語ごのみならず、英えい語ごも流りゅう暢ちょうに話はなす。

  He speaks not only Japanese but also English fluently.

expression, conjunction

furthermore; besides; moreover; what's more

Used at the beginning of a sentence to add information, similar to さらに or そのうえ. Formal register.

• この店みせは値ね段だんが高たかい。のみならず、サービスも悪わるい。

  This shop is expensive. Moreover, the service is poor.