ZESTFULNESS

- State or condition of being zestful or enthusiastic.

Z10 - E1 - S1 - T1 - F4 - U1 - L1 - N1 - E1 - S1 - S1 has 23 points in Scrabble!

Z10 - E1 - S1 - T1 - F4 - U2 - L2 - N2 - E1 - S1 - S1 has 26 points in Words with Friends!

Found in the OTCWL2014, SOWPODS, ENABLE, and WWF dictionaries