Formal:
* Rejected: This is a direct and formal way to say "did not accept."
* Declined: Similar to "rejected," but can imply a more polite or respectful refusal.
* Refused: This emphasizes the act of denying or withholding acceptance.
* Disapproved of: This suggests that the acceptance was withheld due to a negative judgment.
Informal:
* Turned down: This is a more casual and direct way to say "did not accept."
* Passed on: This suggests a neutral or even reluctant refusal.
* Said no to: A very direct and simple way to express the idea.
* Shot down: This implies a strong and definitive refusal.
The best verb to use will depend on the context of your sentence and the specific meaning you want to convey.