The loss of a friend is like that of a limb time may heal the anguish of the wound, but the loss cannot be repaired.

Southey compares bereavement to amputation: time can lessen acute pain, but it cannot restore what has been removed. The simile stresses the permanence of certain losses and rejects the comforting idea that grief “ends” in any complete sense. Instead, it suggests that mourning is a process of adaptation—learning to live with absence—rather than recovery to a prior wholeness. The line also implies the depth of true friendship: a friend is not an accessory to life but part of one’s very functioning, so their death alters the survivor’s capacities and identity. The quote’s sober realism is characteristic of Romantic-era reflections on feeling and attachment.