noun
- a person who tends to be gloomy, pessimistic, or habitually sees the negative side of things
Usage: informal; often used in a lighthearted or mildly critical way
Examples
- Don't be such a gloomster—the weather forecast says it might clear up this afternoon.
- He's a bit of a gloomster when it comes to the economy, always predicting the worst.
- She called him a gloomster for refusing to celebrate until the project was completely finished.
- The team's gloomster kept warning everyone that they would lose the game.
- Even the gloomster had to admit that things were looking better than expected.