: something or someone that is very surprising, beautiful, amazing, etc.
: a feeling caused by seeing something that is very surprising, beautiful, amazing, etc.
: something that is surprising or hard to believe
: to have interest in knowing or learning something : to think about something with curiosity
—used to ask a question or make a polite request
: to feel surprise or amazement
What made you want to look up wonder? Please tell us where you read or heard it (including the quote, if possible).