暫定的

1. Origins, structure, and basic meaning

• Structure: 暫定的 is read ざんていてき and describes something provisional before a final decision or alternative is ready.
• Basic usage: It describes schedules, measures, or facilities put in place for now and subject to later change.

2. Common pitfalls and similar expressions

• な and に
  • 暫定的な通路 modifies a noun.
  • 暫定的に決める describes how something is decided.
• Not simply brief
  • 一時的 focuses on lasting for a limited time; 暫定的 emphasizes not yet being final. It does not necessarily mean a very short period.