What context can I use each word in?
Learn when and how to use these words with these examples!
triannual
Example
The company holds triannual meetings to discuss progress and goals. [triannual: adjective]
Example
The magazine is published on a triannual basis, in January, May, and September. [triannual: adverb]
triennial
Example
The Olympics are a triennial event that brings together athletes from around the world. [triennial: adjective]
Example
The government conducts a triennial survey to gather data on population trends. [triennial: noun]
Good things to know
Which word is more common?
Triennial is more commonly used than triannual in everyday language. Triennial is more versatile and covers a wider range of contexts, while triannual is less common and more specific in its usage.
What’s the difference in the tone of formality between triannual and triennial?
Both triannual and triennial are formal words that are appropriate for use in professional or academic contexts.
