WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / biennially biennially adverb /baɪɛniəlli/ 5 syllables 10 letters Scrabble 15 WWF 19 Definitions adverb every two years “this festival takes places biennially” biyearly Look “biennially” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →