The word predicational refers to something that relates to a statement or assertion. There are several synonyms to the word predicational, including declarative, assertive, conclusive, categorical, and definite. All these words describe something that provides an assertion or statement that is considered to be true without argument. They imply a level of confident certainty and can be used in different contexts, such as in academic writing, legal documents, and scientific research. The use of these synonyms for predicational can help writers to add variety and depth to their language and communicate their ideas more effectively.