What part of speech is the word normal?

The word "normal" can be several parts of speech depending on its context:

* Adjective: This is the most common usage, describing something that conforms to a standard or average. Example: "That's a normal reaction."

* Noun: "Normal" can refer to the standard or average. Example: "We're trying to live a normal life."

* Adverb: "Normally" is the adverb form of "normal", meaning "in a normal way". Example: "I normally go to bed early."

Therefore, you need to look at the sentence to determine the specific part of speech of "normal."