Collocations for informed - adj.

be | keep | keep sb

closely, well
The kids are much better informed than I was at their age.

fully, properly
Consumers must be fully informed of the services available.

adequately, reasonably
I offer my observations as those of an interested and reasonably informed member of the general public.

badly, ill, poorly | reliably
I am reliably informed that there are plans to close this school.

politically
a politically informed public

theoretically
theoretically informed research

about
They were poorly informed about their rights.

of
We will keep you informed of any developments.

on
Keep me informed on progress.