biweekly is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Occurring once every two weeks; fortnightly.
Occurring twice a week.

Adverb (NOT COMPARABLE)

Every two weeks.
Twice a week (but see the Usage notes).

Noun (COUNTABLE)

Something that is published or released once every two weeks.
• The local paper is a biweekly.

biweekly is a Scrabble valid word

biweekly

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

biweekly is an iScramble, QuickWords valid word

biweekly

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

Same letters words (Anagrams)

• none

Same letters plus one

• none

Same letters minus one

• WEBLIKE
• WELBIKE