Evenmore; notably, but even morenotably due to additional information, either preceding or following the statement.
Lytle’s progress as a boxer is all the more remarkable when taking into account his unique circumstances.
Wiktionary
All-the-more Sentence Examples
And loving him all the more with the increased knowledge.
If he took down the Council, too, he would be all the more content.
In fact, I think my big mouth made him all the more determined.
It might make me a few minutes late meeting with Jackson but all the more time for Brennan to speak with him first.
He considered switching a digit and feigning a mistake but he knew these guys would figure he was hiding something and be all the more aggressive when they questioned Cynthia.