There are several synonyms for the phrase "that's reality" such as "that's life," "that's the way it goes," "such is life," "such is the nature of things," "it is what it is," "facts of life," and "truth of the matter." These phrases are commonly used to express a sense of resignation or acceptance towards a situation or outcome that is unfavorable or unavoidable. Whether it's dealing with personal setbacks, societal issues, or global crises, acknowledging and embracing the reality of the situation can help us face it with greater clarity and resilience.