Subaction refers to an action that is smaller in scale or less significant in comparison to a larger action. It can also refer to a minor event or circumstance that contributes to a larger outcome. Synonyms for subaction include sub-event, sub-task, minor action, subordinate action, and secondary action. Other related terms that can be used include supporting action, auxiliary action, and supplementary action. In general, subactions in a larger context serve to provide detailed and comprehensive coverage, as well as clearer and more defined understanding of the primary action taking place. It is essential to be aware of such synonyms while using the term in various contexts.