presumptuous

It was presumptuous of him to take charge.

It is too presumptuous of him to do so.

I hope I won't be considered presumptuous if I offer some advice.

It's presumptuous to assume you know what's best for everyone.

She made a presumptuous comment about his personal life.

It would be presumptuous to think you can solve this problem easily.

He had a presumptuous attitude towards his boss.

She was criticized for her presumptuous behavior at the meeting.

It's presumptuous to speak on behalf of others without their permission.

He made a presumptuous assumption about her intentions.

She felt it was presumptuous to ask for a promotion after only a month in the job.

The newcomer's presumptuous behavior offended some of the long-time employees.

It's presumptuous to think you can predict the outcome of the experiment with such certainty.