Collocations for oblivious - adj.

appear, be, seem
Karen appeared oblivious to the uproar.

become
remain
make sb
His own arrogance made him oblivious to the criticisms of others.

completely, quite, totally
almost
apparently, seemingly
clearly

of
oblivious of the stares of the whole town

to
She seemed almost oblivious to the crowds of reporters.

oblivious to the fact that …
He seemed oblivious to the fact that his wife was on the edge of a nervous breakdown.