The word "aspectual" refers to the grammatical aspect of a verb, indicating the temporal structure of an action. Some synonyms for "aspectual" include "tense," "time frame," "verb form," "viewpoint," "perspective," "situation type," "event structure," and "aspectual viewpoint." These words all relate to the way in which the verb is structured and expressed, and they are important for understanding the nuances of language and communication. Other related terms include "lexical aspect," which refers to the inherent nature of a verb and how it relates to time, and "perfective aspect," which indicates completion or achievement of an action.