Explanation:

- Agnostic: A person who is unsure about the existence of God or a higher power. Typically, their belief is that nothing is known or can be known about the divine or supernatural.

- Stoic: A person who can endure pain or hardship without showing feelings or complaints. They often remain detached from emotional highs and lows.

- Correct Answer: Stoic

- Ascetic: A person who practices severe self-discipline and abstention from all forms of indulgence, often for religious or spiritual reasons.

- Pedant: A person who is excessively concerned with minor details and rules or with displaying academic learning.