a feeling of surprise and admiration for something very beautiful or new to you [= awe]:
The sight of the Taj Mahal filled us with wonder.
something that makes you feel surprise and admiration:
the Seven Wonders of the World
2 especially spoken
used to say that you are not surprised by something:
No wonder you've got a headache, the amount you drank last night.
used to say that something is very surprising:
It's a wonder no one got hurt.
to be very effective in solving a problem
used humorously to show you are surprised and pleased about something
someone who is good at doing difficult things