Antonyms for the phrase "acceding to" can include denying, rejecting, opposing, resisting, or declining. These words convey the opposite meaning of accepting or agreeing to something. When a person or group declines to accede to a request or proposal, they indicate their unwillingness to cooperate or provide approval. Similarly, opposing or resisting a particular initiative suggests a desire to block or obstruct it. Rejection involves dismissing an idea or proposal without consideration, whereas denying gives a negative response after weighing the pros and cons. Understanding the antonyms for acceding to can help improve communication and resolve conflicts between parties with divergent interests or opinions.