What part of speech is the word soul?

The word "soul" can be several parts of speech depending on how it is used in a sentence:

* Noun: This is the most common usage. It refers to the spiritual or immaterial part of a human being or animal, regarded as immortal.

* Example: "He lost his soul in the war."

* Adjective: It can also be used as an adjective, meaning "very good or excellent".

* Example: "That was a soul performance!"

Let me know if you want more examples!