adv. (UN-1 11.)

1

1844.  Darwin, in Life & Lett. (1887), II. 29. If I had seen how hypothetical [is] the little, which I have unclearly written, I would not [etc.].

2

1875.  Whitney, Life Lang., xv. 317. The germs of all the most important modern doctrines,… but unclearly apprehended.

3