adv. [f. as prec. + -LY2.] In a questionable manner.

1

1859.  Wilson & Geikie, Mem. E. Forbes, i. 8. This dim prehistoric dawn, through which the shadowy figures of … Druids questionably hover.

2

1885.  Mag. of Art, Sept., 443/1. An eccentric and questionably drawn performance.

3