General synonyms:
* Response: This is a very common synonym and is often used in formal settings.
* Reply: Similar to "response", but can also be used in more informal contexts.
* Solution: This is used when the answer solves a problem.
* Resolution: Similar to "solution", but can also refer to the process of finding the answer.
* Explanation: This is used when the answer clarifies something.
* Rebuttal: This is used when the answer refutes a claim.
* Counterargument: Similar to "rebuttal", but can also be used as a separate argument.
More specific synonyms:
* Affirmation: This is used when the answer confirms something.
* Denial: This is used when the answer rejects something.
* Confirmation: This is used when the answer provides assurance.
* Verdict: This is used when the answer is a legal judgment.
* Decision: This is used when the answer is a choice made.
The best synonym to use will depend on the specific context of the sentence.