In-cēr'tain-ly1, adv.
Doubtfully. [Obs.]
2 entries under this word
Uncertainly
Un-cēr'tain-ly2, adv.
adv. In an uncertain manner; not certainly; not surely; not confidently; doubtfully. “Standards that can not be known at all, or but imperfectly and uncertainly.” Locke.