5.C Symbolism and Allegory

A poem can mention a lamp, a river, a voyage, and never once say what it's really about, because the surface details are built to point past themselves. Symbolism does this lightly: one image, like a lamp, picks up an association through repetition and context, here coming to stand for a woman's watchfulness over her family. The lamp stays a lamp. It can carry that meaning and still mean other things too, or mean nothing beyond itself in another stanza. Allegory does this completely: it builds a second, continuous story running underneath the first, where nearly every element on the surface has a fixed counterpart below.

The test is coverage, not presence of meaning. A symbol commits one image to a meaning and leaves the rest of the poem free. An allegory commits a whole structure in advance, so a voyage's harbor, storms, nightly reckoning, thinning crew, and unreachable landfall each correspond to a stage or feature of a life: youth left behind, crises survived, aging counted night by night, companions lost along the way, and death, which a life, like the poem, cannot describe from the inside. Once you notice that many details line up this systematically, you're reading allegory, not just noticing a symbol.

This sits next to the other swaps in the figurative toolkit because it's the largest-scale one: metonymy and synecdoche swap a part or association for a whole within a single phrase, while allegory swaps an entire narrative for another. A poem with one strong symbol is not yet allegorical; it becomes allegorical only when that commitment spreads to govern the whole structure.