Pessimistic describes the state of mind of someone who always expects the worst. A pessimistic attitude isn't very hopeful, shows little optimism, and can be a downer for everyone else. To be pessimistic means you believe evil outweighs the good and that bad things are more likely to happen.
What does pessimistic mean?
Meaning of pessimistic in English
thinking that bad things are more likely to happen or emphasizing the bad part of a situation: The tone of the meeting was very pessimistic. The doctors are pessimistic (= not hopeful) about his chances of recovery.
Does pessimistic mean sad?
pertaining to or characterized by pessimism or the tendency to expect only bad outcomes; gloomy; joyless; unhopeful: His pessimistic outlook kept him from applying for jobs for which he was perfectly qualified.