There are several synonyms for the word "likelihoods" that could be used to describe the probability or chance of something happening. These include chances, probabilities, possibilities, opportunities, prospects, and odds. Each of these synonyms can be used to describe the likelihood of a particular event occurring, with chances and probabilities being the most commonly used terms. Possibilities and opportunities may be used to describe a broader range of potential outcomes, while prospects and odds typically refer to the likelihood of success or positive outcomes in a particular situation. Ultimately, the choice of synonym will depend on the context in which the word is being used, and the desired level of specificity or nuance.