To opine, think, reckon.
To have religious faith; to believe in a greater truth.
To accept as true, particularly without absolute certainty (i.e., as opposed to knowing).
To accept that someone is telling the truth.
To raise doubts about; have doubts about.
To ask a question or questions; inquire or seek to know; examine.
To ask questions of; to interrogate; to ask for information.
A subject or topic for consideration or investigation.
A sentence, phrase or word which asks for information, reply or response; an interrogative.
A proposal to a meeting as a topic for deliberation.
A doubt or challenge about the truth, accuracy, or validity of a matter.