supportable is a valid English word

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

Meanings

Adjective (COMPARABLE)

Capable of being supported, upheld, maintained, or defended.
Capable of being borne, endured, or tolerated; endurable.

supportable is a Scrabble valid word

supportable

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

supportable is an iScramble, QuickWords valid word

supportable

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

Same letters words (Anagrams)

• POSTPUBERAL

Same letters plus one

• POSTPUBERTAL

Same letters minus one

• SUBPROLATE