Figurative Language In The Glass Castle: A Practical Breakdown

Most students approach Jeannette Walls' memoir looking for literary devices to collect. They find metaphor and symbol scattered throughout, but they miss what actually makes the book work. The figurative language isn't decoration. It's how Walls processes memory that keeps twisting itself into shapes she can barely hold onto. I remember grading a paper last semester where a student claimed the "glass castle" was just a symbol of broken dreams. That's technically true but fundamentally lazy. The castle represents something much more specific: the gap between what your parents promise you and what you actually get handed. Walls uses it repeatedly, and each time it means something slightly different depending on the chapter.

Identifying Figurative Language In The Glass Castle

Start by tracking the recurring images, not the fancy one-liners. The most important technique Walls uses is sustained symbolism. A single metaphor might be easy to spot. A symbol that evolves across 200 pages requires actual attention. The glass castle itself is the central example. Rex Walls paints it on paper for his children. He describes it as having floors of marble and glass. It appears throughout the book as an ideal that remains permanently unreachable. Walls uses this image to show how optimism can become a form of neglect when it replaces actual provision. Her father's visions are beautiful. Her childhood is not. Walls also relies heavily on irony, particularly situational irony. Her mother tends to hide rather than fight. Her father preaches self-reliance while being incapable of holding employment. These contradictions aren't accidental. They're the point. The figurative language mirrors the disconnect between what these people claim to be and what they actually do. One thing nobody talks about enough: Walls uses understatement as a rhetorical device more than anyone I've seen in a memoir of this type. When she describes eating potato peels for weeks or sleeping in a rusted dumpster behind a garbage plant, the prose stays nearly flat. The emotional weight comes from the contrast between how calmly she narrates and what actually happened. This is deliberate. It's a form of verbal irony where the absence of drama becomes the drama.

Common Pitfalls When Analyzing This Book

Students tend to list metaphors without connecting them to character development or thematic structure. That's surface reading. A better approach is to ask what each image does to the narrative tension. For example, the moth imagery isn't just pretty. Moths appear when Walls is drawn toward danger despite knowing better. Her father is the moth to her flame, or vice versa. The image loops back on itself repeatedly. It shows how attachment and self-destruction operate in the same emotional circuit. Another mistake: treating the figurative language as purely negative. It isn't. There are moments where Walls' parents use metaphor and imagination as genuine gifts. Rex reads to his children. Rose Mary collects insects and names them. The symbolism here has weight in both directions. The same imagination that builds the glass castle also enables them to flee responsibilities. That duality is what makes the book worth analyzing properly. I once had a student try to claim that Walls never uses personification. She's wrong. The desert itself takes on agency in several chapters. The landscape becomes a character that resists and abandons them. This matters because it reinforces the theme that nature doesn't care about their philosophy. Survival happens regardless of belief systems.