diagonial is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Obsolete form of diagonal.
(obsolete) diametrically opposed

diagonial is not a Scrabble valid word

d2i1a1g2o1n1i1a1l1

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

diagonial is not an iScramble, QuickWords valid word

d1i2a3g4o5n6i7a8l9

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

Same letters words (Anagrams)

• GADOLINIA

Same letters plus one

• BIDIAGONAL
• GADOLINIAN
• GLADIATION

Same letters minus one

• DIAGONAL
• GANOIDAL
• GONADIAL
• GONIDIAL