さらにもっと

Meanings

1

even further; even more; and then some

usually written using kana alone

Emphasizes an additional increase beyond what has already been mentioned; often used in persuasive or explanatory contexts.

この方ほう法ほうなら、更さらにもっと効こう率りつが上あがります。
With this method, efficiency will improve even further.
彼かれは努ど力りょくして、更さらにもっと成せい績せきを伸のばした。
He worked hard and improved his grades even more.