This thesis attempts to explain exactly how it is that we interpret metaphor. A brief historical overview of the substitution, comparison and interaction methods is offered. Then the basic steps within these theories are aligned with current thoughts on the interpretation of metaphor from within semantic theory. Because of the self-imposed restrictions within semantic theory, a semantic interpretation of metaphor is an extremely limited one. The problems of definition of meaning, the allowance of deviant language and the nature of the relationship between syntax and semantics are considered before adapting Samuel Levin's Semantics of Metaphor. Levin offers a formula, based on semantic theory, whereby a good basic framework is provided to ou...