placebo
word
Definition
A placebo is a harmless substance with no active medical effect, often given to patients in studies to compare against real treatments or to make them think they are receiving medicine.
Usage & Nuances
Mainly used in medical and psychological contexts, often in phrases like 'placebo effect' or 'placebo group.' Formal and academic; not used in casual conversation outside such contexts.
Example Sentences
He didn't know the pills were actually a placebo.
natural
The doctor gave him a placebo instead of real medicine.
basic
A placebo does not cure diseases.
basic
Some people feel better after taking a placebo.
basic
The study compared a new drug with a placebo to test its effectiveness.
natural
Many people experience what's called the 'placebo effect'—they get better just because they believe the treatment is real.
natural