What is another word for Quadrennial?
Pronunciation: [kwɒdɹˈɛnɪəl] (IPA) 
Quadrennial is an adjective that refers to something that occurs once every four years. There are several other words that can be used as synonyms for quadrennial. These include "every fourth year," "four-yearly," "quadrennium," and "quartennial." Additionally, some other words that are related to quadrennial in terms of their frequency of occurrence include "biennial" (occurring once every two years), "triennial" (occurring once every three years), and "quinquennial" (occurring once every five years). Knowing these synonyms can be useful when writing about events or phenomena that occur at regular intervals, and can help to add variety and depth to one's writing.
