The word "receivably" means that something is capable of being received or accepted, but there are a number of synonyms that can be used in its place. Some of these words include "acceptable," "possible," "plausible," "likely," and "credible." These words all convey the general idea that something can be received or accepted, but they may have slightly different nuances depending on the context in which they are used. Other potential synonyms for "receivably" include "feasible," "conceivable," "attainable," "achievable," and "workable." By using these synonyms, a writer or speaker can vary their language and convey a slightly different tone or meaning to what they are trying to express.