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

In fact, performance-enhancing products underpin the entire enterprise.

From The Wall Street Journal

In short, an AI — which has been described as smelling like cat urine — is a performance-enhancing substance.

From Los Angeles Times

However, it also accepted that Sinner "did not intend to cheat", that the drug "did not provide any performance-enhancing benefit" and this happened "without his knowledge as the result of negligence of members of his entourage".

From BBC

Years ago, during an interview, he turned the tables and asked me how I felt about the 50-game suspension that the prodigious home-run hitter Manny Ramirez had received for violating baseball’s rules on performance-enhancing drugs.

From Salon

And speaking to BBC Radio 5 Live, the 45-year-old Briton said that since his retirement in 2016 Armstrong, who was stripped of seven Tour de France titles for using performance-enhancing drugs, had supported him.

From BBC