"Un-likelihoods" refers to events or situations that are unlikely to happen. In contrast, synonyms for "likelihood" include probability, plausibility, and potentiality. When searching for antonyms for "un-likelihoods," one could consider phrases such as "high probability," "likelihood," or "high possibility." Examples of antonyms for "un-likelihoods" might include "likelihood of success," "probable outcome," and "plausible scenario." Using antonyms can help to provide a more positive outlook on a particular situation or event, and can enable more constructive and optimistic language use.