What part of speech is obvious?

"Obvious" can be a few different parts of speech, depending on how it's used in a sentence:

* Adjective: Describing something that is easy to see or understand.

* Example: "It was obvious that he was lying."

* Noun: Something that is clear or easy to understand.

* Example: "The obvious answer is to study harder."

* Adverb: Meaning "clearly" or "plainly."

* Example: "He obviously didn't know what he was doing."

The most common use of "obvious" is as an adjective.