dubious 

  1. 形容詞
可疑的, 引起懷疑的
不確定的
未定的, 無把握的
不三不四的
半信半疑的
含糊的, 含糊其詞的
(人)dubious about/of ...(事):
對...半信半疑的
(人)dubious about ...(動詞ing ...):
對做...半信半疑的

    同義字詞
debatable,disputable,doubtable,doubtful,dubitable,equivocal,fishy,problematic,problematical,queer,questionable,shady,shaky,suspect,suspicious
cagey,cagy,disinclined,hesitant,indisposed,loath,loth,reluctant,reticent
doubtful,far-fetched,flimsy,improbable,questionable,unapt,unlikely
distrustful,doubtful,mistrustful,skeptical,suspicious,uncertain,unconvinced,undecided,unsettled,unsure

例句

  1. And their title is a dubious one.
  2. Other dubious moves are 40.dxc6 (40.
  3. Seems a little dubious , but we'll see.
  4. Erika agreed but was somewhat dubious .
  5. Now dubious , that is a different story.