S₁T₁E₁E₁P₃I₁N₁E₁S₁S₁E₁S₁

14 points

STEEPINESSES is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

STEEPINESS, (obsolete) the state of being steep, also STEEPNESS [n]

234,019 of 280,887 in CSW24·not in NWL2023