לדלג לתוכן הראשי

noun

placebo

an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug

In a sentence

Six example sentences with placebo, each labelled with its topic.

  • Half the volunteers swallowed a placebo, and neither they nor the nurses knew which capsules held the real compound.

    Science

  • The pill was only a placebo, yet students reported sharper focus simply because they expected the tablet to work.

    Psychology

  • Riders given a placebo before the time trial still shaved seconds off, convinced the sports drink held something special.

    Fitness

  • Regulators require a new drug to beat a placebo in two separate trials before it can be sold to patients.

    Medicine

  • In 1799 John Haygarth used wooden rods as a placebo to test fashionable metal ones, and patients improved just the same.

    History

  • Many elevator door-close buttons are a placebo, wired to nothing yet pressed daily by riders who feel they work.

    Technology

Study placebo until you keep it

Learn English words in sentences about topics you pick, with a quick quiz. With an account, words come back for review.

Found in these word lists

Found in 5 published word lists

Each source is a published word list that contains placebo. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.