doubt

怀疑; 不信; 拿不准(后接名词从句时, 疑问句和否定句用连词 that, but, but that, 肯定句一般用连接词 whether, if, what, when 等, 如肯定句用 that, 往往表示非常怀疑)

[古]怕, 恐怕

doubt

uncertainty about the truth, fact, or existence of something (esp in the phrases in doubt, without doubt, beyond a shadow of doubt, etc)

lack of belief in or conviction about something

an unresolved difficulty, point, etc

the methodical device, esp in the philosophy of Descartes, of identifying certain knowledge as the residue after rejecting any proposition which might, however improbably, be false

fear

to be inclined to disbelieve

to distrust or be suspicious of

to feel uncertainty or be undecided

to be inclined to believe

to fear