What is the significance of using symbolism in Nathaniel Hawthorne's 'The Scarlet Letter'?

Symbolism in ‘The Scarlet Letter’ is significant because it deepens the narrative, highlighting themes like sin, guilt, and redemption. The scarlet letter ‘A’ itself evolves from a mark of shame to a symbol of Hester Prynne’s identity and resilience. Hawthorne’s use of symbols like the rosebush and the scaffold further enriches the novel’s exploration of morality and societal judgment.