overtrim

/ˌoʊvərˈtrɪm/
verb
  1. To cut off too much from something, especially hair, plants, or fabric, making it look uneven or too short.
    • The barber overtrimmed his beard, leaving it much shorter than he wanted.
    • Be careful not to overtrim the hedge, or it will look patchy.
    • She overtrimmed the dress fabric and had to buy more material.
Synonyms