a. | 1. | Not certain; not having certain knowledge; not assured in mind; distrustful. |
2. | Irresolute; inconsonant; variable; untrustworthy; | |
3. | Questionable; equivocal; indefinite; problematical. | |
4. | Not sure; liable to fall or err; fallible. | |
v. t. | 1. | To make uncertain. |