unviable is a valid English word

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

Meanings

Adjective (COMPARABLE)

Not viable: not capable of independent life; not practicable.
• Synonym: nonviable, inviable

unviable is a Scrabble valid word

u1n1v4i1a1b3l1e1

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

unviable is not an iScramble, QuickWords valid word

u1n2v3i4a5b6l7e8

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 36 points

Same letters words (Anagrams)

• none

Same letters plus one

• SUBNIVEAL
• UNDIVABLE
• UNGIVABLE
• UNIVERBAL
• UNLIVABLE

Same letters minus one

• BAULINE
• ELUANBI
• UNALIVE
• UNVAILE