performance-enhancing

American  

[per-fawr-muhns en-han-sing, ‐en-hahn-sing] / pərˈfɔr məns ɛnˌhæn sɪŋ, ‐ɛnˌhɑn sɪŋ /

adjective

1. noting or relating to a drug or other substance used to improve one's performance in a sport or other activity requiring strength, stamina, etc..

   The use of performance-enhancing steroids by athletes is banned.

---

Etymology

Origin of performance-enhancing

First recorded in 1975–1980

Example Sentences

Sources have confirmed to BBC Sport that Parker tested positive for the recreational drug, and not performance-enhancing drugs, while his promoted confirmed there had been an "adverse finding" on Friday.

From BBC

Only one player has won the prize more times, and who knows how many of his record seven Barry Bonds would have won if he hadn’t turned to performance-enhancing drugs.

From Los Angeles Times

Jones was eventually drawn into the scandal, and after years of denials, later admitted to lying to federal agents about her use of performance-enhancing substances.

From Barron's

The world record holder for women is banned from competing—a reminder that performance-enhancing drugs hurt runners and the sport.

From The Wall Street Journal

Ms. Chepngetich, of Kenya, was provisionally suspended from competition in July after testing positive for a drug that masks performance-enhancing substances.

From The Wall Street Journal