General Opposites:
* Temporary: This is the most straightforward opposite, meaning lasting for a limited time.
* Fleeting: Similar to temporary but emphasizing shortness and quickness.
* Ephemeral: Suggests a very brief existence, like a passing moment.
* Transitory: Implies a state of change or movement, not lasting in one form.
Specific Opposites:
* Changeable: If discussing a state, the opposite might be something that is easily altered.
* Reversible: For a process, the opposite might be something that cannot be undone.
* Removable: For a physical object, the opposite might be something that cannot be taken away.
Example:
* Permanent marker: The opposite would be a temporary marker or a washable marker.
Choose the opposite that best fits the context of your sentence or discussion.