Foreboder is a term that refers to someone who predicts or foretells future events, often with a negative connotation. However, there are several other words with similar meanings that can be used as synonyms for this term. These include prognosticator, harbinger, seer, diviner, soothsayer, augur, fortuneteller, and oracle. Each of these words describes a person who is believed to possess the power to predict the future, and they can be used interchangeably with foreboder. Whether you're talking about someone who is predicting doom and gloom or someone who sees a bright future ahead, there is a word that fits the bill.