7.A Simile and the Explicit Comparison

A simile is an explicit comparison: this is like that. The word like, or as, keeps the two things separate even while it links them. That separateness is the whole trick. When an editorial says a new law works like a tourniquet, it is not claiming the law is a tourniquet. It is holding the law up next to a tourniquet so the reader can see one borrowed trait: emergency stoppage. Everything else about a tourniquet, including the damage it does below where it's tied, stays home unless the writer drags it in on purpose.

This is why her argument was like a locked door feels more careful than her argument was a locked door. The metaphor fuses the two and asks for agreement outright. The simile keeps them apart and invites the reader to test the comparison, to decide for themselves whether the door really is locked and why. That small distance, held open by like, is a kind of built-in hedge, and a sharp reader should notice when a writer is using it to control exactly how far a comparison goes.

A bare simile leaves the shared trait for the reader to guess, which is flexible but also loose. A writer can tighten it by naming the trait outright, as in the report landed like a verdict, final and unappealable. Naming closes off the other readings a bare simile would allow and locks the comparison to one point. That move sits right next to metaphor and analogy in the larger toolkit of figurative comparison: all three lay one picture over another, but simile is the version that never lets the two pictures become one.