Biennial Synonyms and Antonyms

bī-ĕnē-əl
Occurring every second year
(Adjective)
Synonyms:
  1. biyearly
Having a life cycle lasting two seasons
(Adjective)
Synonyms:
  1. two-year
Antonyms:
  1. perennial
  2. annual

Words Related to Biennial

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.