S₁I₁N₁T₁E₁R₁I₁E₁S₁T₁

10 points

SINTERIEST is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

SINTERY, coalescing under heat without liquefaction [adj]

223,645 of 280,887 in CSW24·not in NWL2023