unvaluable is a valid English word

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

Meanings

Adjective (COMPARABLE)

(obsolete) Invaluable; beyond price. (16th 18th c.)
(rare) Not valuable; having little value. (from 17th c.)

unvaluable is a Scrabble valid word

unvaluable

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

unvaluable is not an iScramble, QuickWords valid word

unvaluable

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

Same letters words (Anagrams)

• none

Same letters plus one

• UNEVALUABLE
• UNVAULTABLE

Same letters minus one

• none