Synonyms of doping

Verb

1. dope, drug, do drugs

usage: take drugs to improve one's athletic performance

2. dope, change, alter, modify

usage: add impurities to (a semiconductor) in order to produce or modify its properties; "The resistors have been doped"

3. dope, dope up, drug, dose

usage: give a narcotic to; "The athletes were dope by the coach before the race"

Definition and meaning of doping (Dictionary)