potency

noun

po·​ten·​cy ˈpō-tᵊn(t)-sē How to pronounce potency (audio)
plural potencies
1
a
b
: the quality or state of being potent
c
: the ability or capacity to achieve or bring about a particular result
2

Examples of potency in a Sentence

The potency of her words changed many minds in the audience that night. Any vitamin of high potency should only be taken in the proper dosage.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Public awareness campaigns should highlight the potency of HPSOs and the need for rapid intervention, newer agents like nalmefene and/ or multiple doses or Narcan, and post-reversal monitoring. Dr. Jerome Adams, CNN Money, 29 July 2025 For Lee, the foundation of a good edible isn’t its THC potency but its flavor. Irene Adeline Milanez, Sacbee.com, 28 July 2025 The saffron, for all its potency, arrives only on the back end of the bite, albeit mild enough to be overpowered by the taste of Ravinia’s wooden utensils. Hannah Edgar, Chicago Tribune, 26 July 2025 Yet before a separate, marijuana testing law took effect in 2020, dispensaries had no responsibility to test their products for potency and things that could make people ill, like heavy metals, pesticides and mold. Ray Stern, AZCentral.com, 24 July 2025 See All Example Sentences for potency

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of potency was in the 15th century

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Cite this Entry

“Potency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/potency. Accessed 3 Aug. 2025.

Kids Definition

potency

noun
po·​ten·​cy ˈpōt-ᵊn-sē How to pronounce potency (audio)
plural potencies
: the quality or state of being potent
vitamins of high potency
especially : power to bring about a certain result

Medical Definition

potency

noun
po·​ten·​cy ˈpōt-ᵊn-sē How to pronounce potency (audio)
plural potencies
: the quality or state of being potent: as
a
: chemical or medicinal strength or efficacy
a drug's potency
b
: the ability to copulate
usually used of the male
c
: initial inherent capacity for development of a particular kind
cells with a potency for eye formation

More from Merriam-Webster on potency

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