Off-handedness, the quality of being off-handed. o-x-x-u-r
1823 New Monthly Mag. VIII. 364 There is in them‥an open off-handedness (to use a significant Irishism).o-u-x-u-u 1883 F. M. Peard Contrad. xix, He was quite conscious of the off-handedness of Dorothy's manner.o-u-x-u-x 1893 G. Allen Scallywag I. 40 Isabel Boyton answered a little offhandedly.o-u-x-u-x