centennial
/sɛnˈtɛniəl/
noun
- The 100th anniversary of an important event; a celebration of that anniversary.
- The university's centennial was marked by a reunion of alumni.
- The town prepared for its centennial with a fireworks show.
- A time capsule was buried during the centennial of the library.
Synonyms
adjective
- Relating to a period of 100 years or a 100th anniversary.
- The centennial celebration included a concert in the park.
- They planted a centennial garden to honor the town's history.
- The centennial year brought many special events.