What is a synonym for analogy?

Here are some synonyms for analogy, depending on the specific context:

Formal:

* Comparison

* Correspondence

* Simile (when using "like" or "as")

* Metaphor (when using a figurative comparison)

* Parallel

* Equivalence

Informal:

* Comparison

* Likeness

* Similarity

* Parallel

* Match

* Resemblance

The best synonym will depend on the specific meaning and context of the analogy.