placebo

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.

Participants may not always accurately report what they eat, and placebo effects are difficult to avoid since people know which diet they are following.

From Science Daily • Apr. 3, 2026

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

From Slate • Mar. 30, 2026

Huynh said he was surprised at how few placebo patients in Structure’s study gained weight, and suggested investors wait to see Structure’s Phase 3 results.

From Barron's • Mar. 16, 2026

In total, 1,747 adults who had recently tested positive for COVID-19 and 277 household contacts were randomly assigned to take either vitamin D3 or a placebo daily for four weeks.

From Science Daily • Mar. 15, 2026

Twig gladly abandoned her original question—something with food coloring and placebo effects.

From "The Science of Breakable Things" by Tae Keller