What is another word for sesquicentennial?
Pronunciation: [sˌɛskwɪsəntˈɛnɪəl] (IPA) 
Sesquicentennial is a word that is rarely used in everyday vocabulary, and often only heard during special occasions that mark the 150th anniversary of an event or organization. However, there are other words that can be used to convey the same meaning without causing confusion. These include quasquicentennial, jubilee, anniversary, tricentenary, and tercentennial. All of these words describe events or occasions that are being celebrated after a set amount of time has passed, and can be used interchangeably with sesquicentennial. Whether it's a milestone birthday, a company anniversary, or a historical event, there are many different ways to express and celebrate something that has lasted for 150 years.
