quinquennial
/kwɪŋˈkwɛniəl/
noun
- A fifth anniversary or a celebration that occurs every five years.
- The university celebrated its quinquennial with a grand ceremony.
- They marked the quinquennial of the founding of the society.
- The town's quinquennial festival attracts visitors from nearby regions.
adjective
- Occurring every five years.
- Our club organizes a quinquennial reunion for former members.
- The quinquennial census provides important data for government planning.
- The company holds a quinquennial review of its business strategy.
- Lasting for five years.
- The quinquennial contract was renewed after negotiations.
- The quinquennial plan outlined the city's development goals through 2030.
- They signed a quinquennial lease on the office space.
Antonyms