blank mind

If a word suggests nothing whatever to you, you should say, "Blank mind."

I want to approach this, the most sinister problem of all, with a blank mind.

He might have come out of it with the blank mind of a newborn babe; and here he was, keen to resume his adventures.

For all who chose to peer in on his blank mind found how shame and rancour could take no root in a void of memory.

They waited, those hungry men, three hours, till Penn reappeared with a smooth face and a blank mind.