dubious

As adjectives the difference between jubious and dubious

is that jubious is {{eye dialect|dubious|lang=en} while dubious is arousing doubt; questionable; open to suspicion.

As adjectives the difference between dubious and precarious

is that dubious is arousing doubt; questionable; open to suspicion while precarious is (comparable) dangerously insecure or unstable; perilous or precarious can be (dentistry) relating to incipient caries.

As adjectives the difference between controversial and dubious

is that controversial is arousing controversy—a debate or discussion of opposing opinions while dubious is arousing doubt; questionable; open to suspicion.

As an adjective dubious is

arousing doubt; questionable; open to suspicion.

As a noun skeptic

is someone who habitually doubts beliefs and claims presented as accepted by others, requiring strong evidence before accepting any belief or claim.

As an adjective dubious is

arousing doubt; questionable; open to suspicion.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective dubious is

arousing doubt; questionable; open to suspicion.

As adjectives the difference between tenuous and dubious

is that tenuous is thin in substance or consistency while dubious is arousing doubt; questionable; open to suspicion.

As adjectives the difference between dubious and incredulous

is that dubious is arousing doubt; questionable; open to suspicion while incredulous is skeptical, disbelieving, or unable to believe.

As adjectives the difference between dubious and dubitable

is that dubious is arousing doubt; questionable; open to suspicion while dubitable is capable of being doubted; susceptible of being questioned.