doubt in Portuguese

(uncountable, countable) Disbelief or uncertainty (about something); (countable) a particular instance of such disbelief or uncertainty.

(uncountable, countable) Disbelief or uncertainty (about something); (countable) a particular instance of such disbelief or uncertainty.

(countable, obsolete, _, outside of, _, India) A point of uncertainty, especially a yes/no or a multiple-choice question

(ambitransitive) To be undecided about; to lack confidence in; to disbelieve, to question.