I₁M₃P₃R₁O₁V₄I₁S₁E₁R₁S₁

18 points

IMPROVISERS is validvalid

IMPROVISER, one that improvises [n]

153,009 of 196,601 in NWL2023·also valid in CSW24

IMPROVISER, one who improvises, also IMPROVISATOR, IMPROVISOR [n]

117,988 of 280,887 in CSW24·also valid in NWL2023