Sentence examples for i have refused from inspiring English sources

"I have refused" is a correct and usable phrase in written English.
It is the present perfect tense of the verb "refuse." You can use this phrase when talking about a situation in the past that is still relevant in the present, or when talking about a repeated or ongoing action in the past. For example: - I have refused to participate in their unethical business practices. - He has refused to apologize for his rude behavior. - She has refused to eat meat for the past ten years. - They have refused our requests for a meeting.