The term "simple absence" can be replaced by a range of synonyms, depending on the context. For instance, it could be called a "brief absence," "temporary absence," or "momentary absence." Alternatively, it might be described as a "minor lapse," "momentary distraction," or "brief departure." If discussing a medical condition, synonyms could include "petit mal," "absence seizure," or "epileptic absence." Other related terms might include "lack of attendance," "not present," or "failure to appear." Regardless of the synonym used, the underlying meaning is generally the same: an individual is briefly or temporarily absent from a given situation or event.