noun a one-hundred-and-fiftieth anniversary
adjective relating to a one-hundred-and-fiftieth anniversary
The term 'sesquicentennial' is commonly used in historical contexts to refer to a 150th anniversary of an event or organization.
In educational settings, 'sesquicentennial' may be used to mark the 150th anniversary of a school's founding or a significant educational milestone.
Companies may use the term 'sesquicentennial' in marketing campaigns to highlight their long-standing presence in the market.
Cultural institutions and organizations may use 'sesquicentennial' to showcase their long history and contributions to society.
Local communities often celebrate sesquicentennials to commemorate important milestones in their history.
A writer may use 'sesquicentennial' when writing about historical events or anniversaries, such as a city's sesquicentennial celebration.
Historians may use 'sesquicentennial' when discussing significant events or milestones that occurred 150 years ago.
An event planner may use 'sesquicentennial' when organizing a special event or celebration for a 150th anniversary.