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Showing results for placebo. Search instead for acebo.
Definitions

placebo

[pluh-see-boh, plah-chey-boh] / pləˈsi boʊ, plɑˈtʃeɪ boʊ /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the yearlong Phase 2b study, nearly 40% of patients who received Nektar’s treatment, rezpegaldesleukin, showed a 50% or better improvement in their severity of alopecia score, compared to 13.6% of placebo patients.

From Barron's • Apr. 20, 2026

The team also plans to examine how different elements of the retreat, including meditation, reconceptualization, and open-label placebo healing, contribute individually and together.

From Science Daily • Apr. 7, 2026

The trial also demonstrated improvement relative to a placebo.

From Barron's • Mar. 30, 2026

A drug also needs to be proven to work better than a placebo.

From Slate • Mar. 30, 2026

As it happens, Denis Papin, who had qualified as a doctor, was the first to describe the placebo and the placebo effect, in a letter to Leibniz, 11 or 12 August 1704.

From "The Invention of Science" by David Wootton




Vocabulary lists containing placebo