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Definition of overzealous adjective from the Oxford Advanced Learner's Dictionary

overzealous

adjective
 
/ˌəʊvəˈzeləs/
 
/ˌəʊvərˈzeləs/
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  1. showing too much energy or enthusiasm
    • An overzealous fan ran onto the stage during the concert.
See overzealous in the Oxford Advanced American Dictionary
immunize
verb
 
 
From the Topic
Healthcare
C1
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