A synonym is essentially another word for the same concept. They come in particularly handy when you’re writing, since they can make your work more interesting and expressive. It can also be helpful when you’re trying to avoid repetitiveness or simply don’t know a particular word. For example, another word for rooster — which could also be called a cock — is gallinaceous.

An Expanding Vocabulary
Synonyms are especially useful when it comes to building out your personal vocabulary. Learning synonyms for certain words can help you express yourself more precisely, depending on the context you’re using it in. Knowing …