General opposites:
* Absence: This is the most direct opposite, meaning the state of not being present.
* Nonexistence: This implies that something is not present at all, either physically or conceptually.
* Vacancy: This suggests an empty space where something is not present.
More specific opposites:
* Departure: This refers to the act of leaving, implying a previous state of presence.
* Exclusion: This suggests that something is intentionally kept from being present.
* Neglect: This implies that something is not given attention or care, resulting in a lack of presence.
It's important to consider the specific context to determine the most appropriate opposite for "presence."