dubious
//ˈdjuː.bi.əs//
Adjective
dubiousCanonical form
more dubiousComparative
most dubiousSuperlative
1
Feeling doubt or uncertainty about something; hesitating or wavering.
She was dubious about whether the plan would actually work.
2
Of questionable quality, value, or honesty; not to be relied upon.
The company has a dubious reputation for its business practices.