What part of speech is the word antic?

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

* Noun: This is the most common use, referring to a grotesque or ludicrous act or gesture. Example: "The clown's antics made the children laugh."

* Adjective: This use describes something odd or unusual. Example: "He had an antic expression on his face."

* Verb: Though less common, "antic" can be a verb meaning to behave in a grotesque or ludicrous way. Example: "The monkeys antic'd around the trees."

So, to determine the part of speech, you need to consider the context in which it's used.