What part of speech is practical?

"Practical" can be several parts of speech, depending on how it's used in a sentence:

* Adjective: Describing something that is useful or effective in a real-world situation.

* Example: "The new software offers a practical solution to our problem."

* Noun: A practical consideration or application.

* Example: "We need to consider the practicalities of the project before we start."

* Adverb: Meaning "in a practical way."

* Example: "She approached the problem practically, considering all the options."

So, the part of speech depends on its function in the sentence.