dubious, a. [undetermined], [undecided], [doubtful]; equivocal, [questionable], [vague].
duck, v. [souse], [dip], [plunge], [immerse]; [dive]; [dodge], [cringe].
duck, n. drake ([male]); teal; pl. Anatidæ, Anseres. Associated words: anatine, anserine, anatiferous, [quack].
ducking-stool, n. castigatory, trebucket, [cucking-stool], tumbrel.
duct, n. [tube], [canal], [pipe], [channel], conduit.
dude, n. [dandy], [fop], [coxcomb], [swell], popinjay, [exquisite]. Antonyms: sloven, [guy].
dudgeon, n. [resentment], [anger], [displeasure].
dudish, a. [foppish], [dandified], coxcombical. Antonyms: [slovenly], [seedy], unkempt.
duds, n. pl. (Colloq.) frippery (old clothes); [clothes], effects, [things].
due, a. [payable], [unpaid]; [appropriate], [becoming], [proper]; [regular], appointed; [owing], [ascribable].