doubt
Cross references: 1. uncertainty 1. doubt \'dau.t\ \'dau.t-*-b*l\ \-in-le-\ vb [ME douten, fr. OF douter to doubt, fr. L dubitare; akin to L] dubius dubious - more at DUBIOUS archaic 1: FEAR 2: to be uncertain about 3a: to lack confidence in : DISTRUST 3b: to consider unlikely : to be uncertain - doubt.able aj 2. doubt n 1a: uncertainty of belief or opinion 1b: a deliberate suspension of judgment 2: the condition of being objectively uncertain 3a: a lack of confidence : DISTRUST 3b: an inclination not to believe or accept
Webster's English Dictionary