Some definitions of doubt emphasize the state in which the mind remains suspended between two contradictory propositions and unable to assent to either of them See for example:

Of contradictory propositions about the past and present, one must be true, the other false.

"It is a culture," he said, "that accepts a sort of contradictory proposition that error is unacceptable, but that it is going to happen."

These are not mutually contradictory propositions; indeed, they complement each other since the motive for putting them is justice in both cases.

It is important to note that Molinism does not affirm two contradictory propositions when it affirms both God's providence and humanity's freedom.

Since they could not explain it, for there is no rational way to understand existence, seers realized that their knowledge is composed of contradictory propositions.

Because she was laying out contradictory propositions.

And the better she was, the more that supported both contradictory propositions.

This corresponds to what Deleuze terms 'schizo-logic' in which contradictory propositions are accepted simultaneously.

And the better she was, the more that supportedboth contradictory propositions.