Here's why:
* He has overcome his pride: Darcy learns to recognize and overcome his initial arrogance and prejudice, particularly towards Elizabeth and her family.
* He has developed humility: He acknowledges his mistakes and takes responsibility for his actions, demonstrating a newfound humility.
* He is genuinely in love: His love for Elizabeth is proven through his actions, particularly his willingness to fight for her and help her family.
* He is a changed man: Darcy's character development throughout the novel culminates in a transformed individual who is more compassionate, understanding, and worthy of Elizabeth's love.
Other words that could be used to describe Darcy at the end include:
* Redeeming
* Matured
* Self-aware
* Worthy
* Loving
Ultimately, the word "transformed" best captures the significant change in Darcy's character and the depth of his growth throughout the story.