Meaning of “glad” - Learner’s Dictionary

glad

adjective [ never before noun ] us uk /ɡlæd/
I'll be glad to get these exams over with.I'm glad you've finally found someone who makes you happy.I'm glad he's staying here.It's the sort of day that makes you feel glad to be alive.I enjoyed the holiday but I'm glad to be back.
HAPPY

A2 happy about something:

[ + (that) ] She's very glad that she left.
[ + to do sth ] I'm so glad to see you.
WILLING

very willing to do something:

[ + to do sth ] She's always glad to help.
be glad of sth formal

to be grateful for something:

I was glad of a few days off before going back to work.

(Definition of “glad” from the Cambridge Learner’s Dictionary © Cambridge University Press)