Longman Dictionary of Contemporary English - surprised

~ adj having a feeling of surprise  (Mr Benson looked surprised when I told him I was leaving.) + at/by  (We were all surprised at Sue's outburst. | surprised (that))  (Harry was surprised that Carl didn't say anything to defend himself. | surprised to see/hear/learn etc)  (I was pleasantly surprised to learn that I had passed. | surprised look/expression)  (She just sat there with a surprised expression on her face. | don't be surprised if... spoken (=used when saying that something is likely to happen))  (Don't be surprised if they ask a lot of difficult questions. | I wouldn't be surprised spoken (=used when saying that you expect something will happen))  ("Do you think they'll get married?" "I wouldn't be at all surprised.")