Scrabble Word Checker
E1F4F4E1C3T1I1V4E1N1E1S1S1
24 points

EFFECTIVENESS is validvalid

the quality of being effective [n EFFECTIVENESSES]

179,824 of 196,601 in NWL2023·also valid in CSW24

the quality of being successful in producing an intended result, also EFFICACIOUSNESS, EFFICACY [n -ES]

74,705 of 280,887 in CSW24·also valid in NWL2023