It is supposable that the missing files were accidentally deleted during the update.

The supposableness of the theory rested on several untested assumptions.

She supposively agreed to help, but then she never showed up.

The archaeologist said the artifact supposably belonged to a lost civilization.

The supposers at the conference debated whether the ancient map depicted a real island or a myth.

Her supposal that the meeting had been canceled caused her to miss it.

Her supposals about the missing files led the investigation astray.

I was suppose to pick up the package, but I forgot.

Students often type 'be suppose to' in their essays when they're rushing.

In the handbook, the phrase 'be supposed to' is used to indicate obligations and expectations.