Expectancy interest refers to the belief or hope that something will happen in the future. There are different ways to describe this feeling using synonyms that showcase the different nuances of the word. These include anticipation, hope, optimism, confidence, expectation, and trust. Anticipation denotes a sense of excitement and eagerness for something to happen. Hope is a positive outlook on the future despite uncertainties. Optimism is a general attitude of positive expectation that things will work out for the best. Confidence suggests a belief in one's abilities or trust in someone or something. Expectation is a more concrete anticipation of something specific happening, while trust refers to a strong reliance on someone or something to deliver a certain outcome.