placebo

/pləˈsiːboʊ/
noun
  1. A harmless substance or treatment given to a patient as if it were real medicine, often used in scientific studies to test the effectiveness of a drug.
    • Many people feel better after taking a placebo simply because they believe it will work.
    • In the trial, half the patients received the real drug and the other half received a placebo.
    • The doctor prescribed a placebo to help calm the patient's anxiety without using strong medication.
  2. Something that is intended to please or reassure but has no real effect or value.
    • The company's apology was just a placebo to stop customers from complaining.
    • The new policy was a political placebo, making people feel heard without changing anything.
    • His kind words were a placebo for her worries, offering comfort but no real solution.
Synonyms