unpassable is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Not able to be passed.
(LGBT) Unable to pass successfully as the gender one wishes to be seen as.

unpassable is a Scrabble valid word

u1n1p3a1s1s1a1b3l1e1

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

unpassable is not an iScramble, QuickWords valid word

u1n2p3a4s5s6a7b8l9e10

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

Same letters words (Anagrams)

• none

Same letters plus one

• none

Same letters minus one

• SUBNASALE
• SUBPANELS
• SUBPLANES