unaware

Reid added that she was unaware of the treatment or tests she received because she was unconscious.

Art Deco buildings in Mumbai were, and still often are, hidden in plain sight, with even their occupants often blissfully unaware of their cultural moorings.

She grew up in a farming family, unaware that sport would define her life.

When they learn he’s missing, a search begins; eventually, Rene lets the truth slip, the exploit hits the press and Bernie, unaware of any of this, is given the nickname “The Great Escaper.”

The latter had bought it at a Nazi memorabilia auction in Germany, with both buyer and seller unaware of its historical significance.