What context can I use each word in?
Learn when and how to use these words with these examples!
quintennial
Example
The company's quintennial anniversary celebration was a huge success. [quintennial: adjective]
Example
The quintennial review of the project is coming up soon. [quintennial: noun]
quinquennial
Example
The town's quinquennial festival is always a big hit with the locals. [quinquennial: adjective]
Example
The quinquennial report on the state of the economy is due next month. [quinquennial: noun]
Good things to know
Which word is more common?
Quinquennial is slightly more common than quintennial, especially in formal or academic contexts.
What’s the difference in the tone of formality between quintennial and quinquennial?
Quinquennial is generally considered more formal or technical than quintennial, which may be more casual or colloquial in tone.