Outside is the word acting like an adverb
Answer:
The one you just wrote !!!!!
Explanation:
adj. N V adj. conj. adj. N conj. adj. N
Which sentence has one or more adjectives, but no adverb?
See? There are four adjectives and zero adverbs. :)
Answer: The dank tropical night that was palpable as it pressed its thick warm blackness in upon the yacht.
Explanation: This is a form of personification, because the sentence states that the tropical forest is pressing a thick warm blackness on the yacht. Personification is giving human like qualities to inanimate objects.