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Fatimah0786 Posted 11 years ago
Grammar

When do we use 'expert in' and 'expert on'?

Could someone tell me when do we use 'expert in' and 'expert on'? E.g He is an expert on/in current affairs?

Thanks.
  

Top answer

com/qa/expert-in-and-expert-on Note also that "expert at" is also possible!

  • com/qa/expert-in-and-expert-on Note also that "expert at" is also possible!
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4 Answers
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Have a look here:
http://www.learnersdictionary.com/qa/expert-in-and-expert-on

Note also that "expert at" is also possible!

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Thanks Teechr your reply was very helpful. Could you please tell me when do we use 'expert at'?
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fatimah0786Thanks Teechr your reply was very helpful. Could you please tell me when do we use 'expert at'?
Have a look at the B1 meaning here:
http://dictionary.cambridge.org/dictionary/british/expert

and here:
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If an instrument is involved, with is possible: He is an expert with a tennis racquet.

CB

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