Difference between Unsure and Doubtful

UNSURE vs DOUBTFUL: ADJECTIVE

Subject to or causing doubt.
Experiencing or showing doubt.
Unsettled in mind or opinion
Open to doubt or suspicion
Fraught with uncertainty or doubt
Of uncertain outcome; undecided.
Raising doubts as to legitimacy, honesty, or respectability; suspicious.
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.
Admitting of doubt; not obvious, clear, or certain; questionable; not decided; not easy to be defined, classed, or named.
Characterized by ambiguity; dubious
Of uncertain issue or event.
Experiencing or showing doubt, sceptical
Undecided or of uncertain outcome
Fearsome, dreadful.
Improbable or unlikely
Suspicious, or of dubious character
Unclear or unreliable

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.
Of questionable or suspected character.
Fearful; apprehensive; suspicious.
Indicating doubt; disturbed by doubt.
In prosody, variable in quantity; capable of being pronounced or measured either as a long or as a short; common; dichronous.

Undecided, Unclear, Incertain, Groping, Unsafe, Shy, Insecure, Diffident, Dubious, Timid, Unconfident, Ambivalent, Doubtful, Hesitant, Uncertain

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

Undecided, Unclear, Incertain, Groping, Unsafe, Shy, Insecure, Diffident, Dubious, Timid, Unconfident, Ambivalent, Doubtful, Hesitant, Uncertain

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

If unsure, ask your course coordinator for clarification.
CONSULT WITH THE LEAGUE IF YOU ARE UNSURE.
Still unsure if I did the right thing.
Unsure which software best fits your business needs?
Unsure which one is better for your website?
Sarah nodded, obviously still unsure about the situation.
He is unsure if we will run again.
If unsure where to save, select the Desktop.
She gets up, unsure what to do next.
SK agent at lax seemed unsure, Arlanda customer service agents at baggage in Arlanda also seemed unsure.

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.