Insult

a remark or an action that is said or done in order to offend somebody

The questions were an insult to our intelligence.

Personal insult will not be tolerated.

to say or do something that offends somebody

to say or write information which hurts people

He said that the decision was an insult to those who voted for him in 2020.

You insult my intelligence!

I have never been so insulted in my life!