You searched for: “overzealous
overzealous (adjective)
1. Marked by excessive enthusiasm for and an intense devotion to a cause or idea; too enthusiastic.
2. Trying to do something with such excessive enthusiasm that it causes problems: "The overzealous movie fans created traffic jams in the downtown area."
This entry is located in the following unit: zelo-, zel-; zeal- (page 1)