0 not knowing any of the unpleasant facts about something: --
He is content and lives in blissful ignorance of his true heritage.
They remember the happy times when they lived together, she in blissful ignorance of his terminal illness.
I find it hard to believe that all people are in blissful ignorance.
I am in blissful ignorance of the provisions.
Such people live in blissful ignorance until the worst occurs.
