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ducat
duce
Duchenne muscular dystrophy
duchess
duchess potatoes
duchesse satin
duchy
duck (1)
duck (2)
duck (3)
duck-bill speculum
duck-billed dinosaur
duck-billed platypus
duck blind
duck call
duck-egg blue
duck out
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dubious

du·bi·ous [ dbee əss ]


adjective 
Definition:
 
1. unsure about outcome: not sure about an outcome or conclusion
I was a little dubious about whether or not to trust him.

2. possibly dishonest or immoral: likely to be dishonest, untrustworthy, or morally worrisome in some way
It's a dubious proposition.

3. of uncertain quality: of uncertain quality, intention, or appropriateness
The thesis is based on several dubious assumptions.

[Mid-16th century. < Latin dubius "doubtful"]

du·bi·ous·ly adverb
du·bi·ous·ness noun

Word Key: Synonyms

See doubtful.

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