R₁E₁S₁I₁S₁T₁L₁E₁S₁S₁

10 points

RESISTLESS is validvalid

irresistible [adj] : RESISTLESSLY [adv], RESISTLESSNESS [n]

138,896 of 196,601 in NWL2023·also valid in CSW24

(archaic) irresistible [adj RESISTLESSLY]

205,520 of 280,887 in CSW24·also valid in NWL2023