(さら)

さらに
adverb
furthermore, moreover
1. furthermore, moreover, in addition
Used to add more information or emphasize an increase in degree.
(さら)(ひと)()いたい。
I have one more thing to say.
(あめ)()り、(さら)(かぜ)(つよ)くなった。
It rained, and furthermore, the wind grew stronger.
この(ほん)面白(おもしろ)い。(さら)に、()もきれいだ。
This book is interesting. Moreover, the illustrations are beautiful.
会社(かいしゃ)(あたら)しい(みせ)()し、(さら)海外(かいがい)にも進出(しんしゅつ)した。
The company opened new stores and, furthermore, expanded overseas.
今回(こんかい)調査(ちょうさ)では(あたら)しいデータが()られた。(さら)に、(いま)までの結果(けっか)見直(みなお)必要(ひつよう)もある。
New data was obtained in this survey. Additionally, there is a need to review the results so far.
2. even more, still more
Indicates an increase beyond the current state.
値段(ねだん)(さら)()がった。
The price went up even more.
(さら)(くわ)しく説明(せつめい)します。
I will explain in even more detail.
(かれ)成功(せいこう)し、(さら)有名(ゆうめい)になった。
He succeeded and became even more famous.
練習(れんしゅう)(つづ)ければ、(さら)上手(じょうず)になれると(おも)う。
If you keep practicing, I think you can get even better.
技術(ぎじゅつ)(すす)んで、生活(せいかつ)(さら)便利(べんり)になっていくだろう。
As technology advances, life will become even more convenient.

USAGE: (さら)に can introduce additional information (like "moreover") or indicate an increase in degree (like "even more").

COMMON PATTERNS:

  • (さら)に〜する (to do ~ even more)
  • (さら)(くわ)しく (in more detail)
  • (さら)(くわ)えて (in addition to that)

CONTRAST:

  • (さら)に - furthermore, even more (formal)
  • もっと - more (general, casual)
  • その(うえ) - on top of that, moreover
  • しかも - moreover, what's more