When something is rumoured, it means that there is circulating information or stories about it without confirmation or proof. When there is no solid evidence to back up these stories, it can be challenging to use language that accurately describes the situation. Here are some synonyms for the term "be rumoured" that can be used in different contexts, such as speculated, alleged, whispered, expected, rumored, suspected, gossiped, or hypothesized. Using these alternative phrases can help add clarity to the text and provide a better understanding of the situation being described.