biannual is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Adjective (NOT COMPARABLE)

Occurring twice a year; semiannual.
(proscribed) Occurring once every two years; biennial.

Noun (COUNTABLE)

Something occurring twice each year.

biannual is a Scrabble valid word

biannual

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

biannual is an iScramble, QuickWords valid word

biannual

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• BIANNUALS

Same letters minus one

• ALBAINN
• ANUBIAN