Scrabble Word Checker
D2I1A1G2O1N1A1L1I1S1E1S1
14 points

DIAGONALISES is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

DIAGONALISE, to put (a matrix) in a form with all the nonzero elements along the diagonal from upper left to lower right, also DIAGONALIZE [v]

64,138 of 280,887 in CSW24·not in NWL2023