Difference between Doubtful and Questionable

DOUBTFUL vs QUESTIONABLE: ADJECTIVE

Characterized by ambiguity; dubious
Not settled in opinion; undetermined; wavering; hesitating in belief; also used, metaphorically, of the body when its action is affected by such a state of mind.
Raising doubts as to legitimacy, honesty, or respectability; suspicious.
Of uncertain outcome; undecided.
Experiencing or showing doubt.
Subject to or causing doubt.
Fraught with uncertainty or doubt
Unsettled in mind or opinion
Admitting of doubt; not obvious, clear, or certain; questionable; not decided; not easy to be defined, classed, or named.
Of uncertain issue or event.
Unclear or unreliable
Suspicious, or of dubious character
Improbable or unlikely
Fearsome, dreadful.
Undecided or of uncertain outcome
Experiencing or showing doubt, sceptical
Open to doubt or suspicion

Of dubious respectability or morality
Problematic; open to doubt or challenge
Liable to question; subject to be doubted or called in question; problematical; doubtful; suspicious.
Admitting of being questioned; inviting, or seeming to invite, inquiry.
Of dubious morality or respectability.
Not yet determined or specified.
Open to doubt or challenge; problematic.
Subject to question
Able to be refuted

In prosody, variable in quantity; capable of being pronounced or measured either as a long or as a short; common; dichronous.
Indicating doubt; disturbed by doubt.
Fearful; apprehensive; suspicious.
Of questionable or suspected character.
Full of doubt; having doubt; not settled in opinion.
Causing doubt; dubious; ambiguous; uncertain; not distinct in character, meaning, or appearance; vague: as, a doubtful expression; a doubtful hue.
Admitting of or subject to doubt; not obvious, clear, or certain; questionable.
Of uncertain issue; precarious; shifting.

Liable to question; suspicious; doubtful; uncertain; disputable: as, the deed is of questionable authority; his veracity is questionable.
Capable of being questioned or inquired of; inviting or seeming to invite inquiry or conversation.

Likely, Unclear, Debatable, Iffy, Probable, Unlikely, Dubitable, Incertain, In question, Tentative, Unsettled, Dubious, Uncertain, Unsure, Questionable

Supposed, Apocryphal, Deniable, Suspect, Refutable, Alleged, Equivocal, Suspicious, Fishy, Problematical, Shady, Problematic, Debatable, Doubtful, Dubious

Likely, Unclear, Debatable, Iffy, Probable, Unlikely, Incertain, In question, Dubitable, Tentative, Unsettled, Dubious, Uncertain, Unsure, Questionable

Supposed, Apocryphal, Deniable, Suspect, Refutable, Alleged, Equivocal, Suspicious, Fishy, Problematical, Shady, Problematic, Debatable, Doubtful, Dubious

Significant judgment is used to estimate doubtful accounts.
Bad debt expense Allowance for doubtful accounts thod was used, the existing balance in the Allowance for Doubtful Accounts was ignored.
Duke Energy Ohio Duke Energy Indiana Allowance for Doubtful Accounts Allowances for doubtful accounts are presented in the following table.
Allowances for doubtful accounts: All receivables that historically experience uncollectible accounts for doubtful accounts.
Rate for doubtful accounts would debit actual amount of course, two allowance doubtful accounts financial statements for each of allowing.
At each balance sheet date, the Company provides for doubtful accounts on the basis of specific identified doubtful receivables.
The allowance for doubtful accounts and the existing guarantees are sufficient to cover doubtful trade receivables.
No one must be allowed to profit from drug of doubtful safety or doubtful efficacy.
Yet it presents the difficult question: How doubtful is doubtful?
So good luck with them changing, doubtful very doubtful.

Histopathology should be considered to discern questionable lesions.
Implement procedures for follow up on questionable cases.
Any questionable purchases are reimbursed by the employees.
The value of determining rectal temperature is questionable.
Report: Steph Curry, Kevin Durant questionable tomorrow vs.
Might some of those restrictions be constitutionally questionable?
The evidence behind this dietary strategy is questionable.
Propose removing this verbiage as it is questionable whether this is relevant given the amount of information available and possibly ethically questionable.
Do report coupons you see that look questionable by sending any valuable information you have about where you saw or received a questionable coupon.
We have software on all our electronics that alerts each other if we go to questionable sites or search questionable content, etc.