Potency: meaning, definitions and examples

Often used in a medical or chemical context to describe the strength or power of a substance, especially drugs.

• The potency of the new drug is incredible.
• They tested the potency of different plant extracts.

Primarily used in a scientific or clinical context to describe the ability of a product, like medicine, to produce the desired effect.

• The efficacy of the new treatment was confirmed in clinical trials.
• Researchers are evaluating the efficacy of the new intervention.

Generally used to describe how well something achieves its intended purpose or outcome in various contexts like work, study, or medicine.

• The effectiveness of the training program is evident from the improved performance of the employees.
• Studies show the effectiveness of the vaccine in preventing the disease.

Typically refers to the attribute of being physically strong, but can also describe mental resilience or the degree of a certain attribute or quality.

• He showed great strength in lifting the heavy weights.
• Her strength in difficult situations is remarkable.

Broadly used in both literal and figurative ways to describe the capability or influence of someone or something. It can be used in politics, physical strength, or technology.

• The power of the new engine is astonishing.
• She has the power to make significant changes in the company.

Typically used to describe the strength or efficacy of something, especially in medical or biological contexts.

• The potency of the new drug was demonstrated in the clinical trials.
• He questioned the potency of her arguments.

Denotes a strong effect or influence something has on a situation or person, often used in discussions about changes or significant events.

• The impact of the new policy was felt immediately.
• His speech made a profound impact on the audience.

Typically used to describe the ability to affect the behavior, development, or thinking of someone or something.

• Her influence on modern art is widely recognized.
• He has a lot of influence in political circles.

Refers to the power or right to give orders, make decisions, and enforce obedience.

• She has the authority to sign contracts on behalf of the company.
• He spoke with great authority on the subject.

Describes a state of having control or power over others, often used in contexts of competition or social hierarchies. May carry a slightly negative connotation.

• The dominance of the tech giants is undeniable in today's market.
• Her dominance in the tennis world has been unchallenged for years.