D₂I₁S₁C₃O₁N₁F₄I₁R₁M₃

18 points

DISCONFIRM is validvalid

to refute [v DISCONFIRMED, DISCONFIRMING, DISCONFIRMS] : DISCONFIRMATION [n]

126,237 of 196,601 in NWL2023·also valid in CSW24

to deny the validity of [v -ED, -ING, -S]

66,674 of 280,887 in CSW24·also valid in NWL2023