objection
noun [ C or U ]
uk/əbˈdʒekʃən/ usan expression or feeling that shows that you disapprove of something or disagree with it:
objections to sth The two companies will learn this week whether there are still objections to the merger deal.
have/raise/voice objections A large number of people raised objections to the proposed plan.
People's main objection was that it had been priced too high.
We have no objection to a slight postponement.