Meaning & use
Triennially
Last updated
Occurring or done every three years.
See it in a sentence
The conference is held triennially in a different host city.
The board reviews the organization's charter triennially.
A note on using this word
Built from 'triennial' plus '-ly'; compare 'biennially' (every two years) and 'annually' (every year), a family of Latin-derived time adverbs.
Words with a similar meaning
every three years
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