do (something) by halves

do (something) by halves

To do something half-heartedly or only partially. You kids need to clean your rooms today, and don't do it by halves—I want every last toy picked up!
See also: by, halves
Farlex Dictionary of Idioms.
See also:
  • by halves
  • not do things by halves
  • have half an eye on (someone or something)
  • have one eye on (someone or something)
  • have one eye/half an eye on something
  • keep half an eye on (someone or something)
  • never do things by halves
  • have half an ear on (someone or something)
  • do nothing/not do anything by halves
  • not do anything by halves