Learner's definition of VAGUELY
[more vaguely; most vaguely]
somewhat or slightly
There was something vaguely [=a little] disturbing about the whole incident.
The landscape looked vaguely familiar.
He vaguely resembles a guy I knew in college.
We were vaguely aware of what was going on outside.
in a way that is not clearly stated or expressed
in a way which shows that you are not paying attention