Here's a breakdown:
* exceedingly: An adverb, but it often modifies adjectives to emphasize their intensity. In this case, it's used to strengthen the adjective "ridiculous."
* ridiculous: An adjective meaning laughably absurd.
* unnaturally: An adverb, but like "exceedingly," it modifies the adjective "absurd" to emphasize its unusual quality.
* absurd: An adjective meaning illogical or nonsensical.
Let me know if you have any other words you'd like to categorize!