[experience, taste, smell, feeling, atmosphere] désagréable
→ The symptoms can be uncomfortable and unpleasant.
→ It was the most unpleasant experience in my life.
→ It's pretty unpleasant having a tube forced down your throat.
→ it is very unpleasant to be criticized
→ It is extremely unpleasant to acknowledge one's own responsibility for such an event
it's not unpleasant ce n'est pas désagréable
→ It's not an unpleasant smell.