unsittable is a valid English word

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

Meanings

Adjective (COMPARABLE)

Unable to be sat on.
Unpleasant to sit on; unpleasant when sat on; uncomfortable.
(uncommon) Intolerable; not able to be tolerated.

unsittable is not a Scrabble valid word

u1n1s1i1t1t1a1b3l1e1

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 12 points

unsittable is not an iScramble, QuickWords valid word

u1n2s3i4t5t6a7b8l9e10

• 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

• ISTANBULITE
• UNTWISTABLE

Same letters minus one

• AUNTLIEST
• BLAUSTEIN
• INTUBATES
• LUTETIANS
• NUBILATES
• UNBESTIAL
• UNISTABLE