questionable

In obsolete|lang=en terms the difference between doubtable and questionable

is that doubtable is (obsolete) fearsome; redoubtable while questionable is (obsolete) inviting questions; inviting inquiry.

As adjectives the difference between doubtable and questionable

is that doubtable is (uncommon) capable of being doubted; doubtful; dubious; dubitable see usage notes below while questionable is (obsolete) inviting questions; inviting inquiry.

As adjectives the difference between controversial and questionable

is that controversial is arousing controversy—a debate or discussion of opposing opinions while questionable is inviting questions; inviting inquiry.

As adjectives the difference between questioning and questionable

is that questioning is characterized by questions, inquisitiveness, doubt or wonder while questionable is inviting questions; inviting inquiry.

As a noun questioning

is the action of asking questions; a survey; an inquiry.

As a verb questioning

is present participle of lang=en.

As adjectives the difference between improbable and questionable

is that improbable is not likely to be true while questionable is (obsolete) inviting questions; inviting inquiry.

Questionable is a related term of shady.

As adjectives the difference between questionable and shady

is that questionable is (obsolete) inviting questions; inviting inquiry while shady is abounding in shades.

As a noun dissident

is dissident.

As an adjective questionable is

(obsolete) inviting questions; inviting inquiry.

As adjectives the difference between wavering and questionable

is that wavering is fluctuating; being in doubt; undetermined; indecisive; uncertain; unsteady while questionable is inviting questions; inviting inquiry.

As a verb wavering

is present participle of lang=en.

As a noun wavering

is a state of fluctuation or indecision.

Questionable is a antonym of equivocal.

As adjectives the difference between equivocal and questionable

is that equivocal is having two or more equally applicable meanings; capable of double or multiple interpretation; ambiguous; uncertain while questionable is inviting questions; inviting inquiry.

As a noun equivocal

is a word or expression capable of different meanings; an ambiguous term; an equivoque.

As adjectives the difference between undetermined and questionable

is that undetermined is not determined; not settled; not decided while questionable is inviting questions; inviting inquiry.

Distrustful is a related term of questionable.

As adjectives the difference between distrustful and questionable

is that distrustful is marked by distrust; doubtful; suspicious while questionable is (obsolete) inviting questions; inviting inquiry.