Temporal and temporary look similar, but they are not interchangeable.
Temporal means related to time. It often appears in formal, academic, philosophical, or technical writing. If something is temporal, the focus is on time, timing, or worldly life rather than permanence.
Temporary means lasting for only a limited period. It describes something that is not permanent and will end or be replaced.
A quick contrast makes the difference clear. You can say, The study examines temporal patterns in rainfall because the topic is time. You can say, We moved to a temporary office during repairs because the office arrangement will not last.
- Use temporal for things connected to time.
- Use temporary for things that exist only for a while.
- If you mean short term, choose temporary.
- If you mean time related, choose temporal.
A simple memory tip helps: temporary contains the idea of something that passes. Temporal points to time as a concept or framework.