potency

noun

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

Synonyms

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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.
Just remember to label your edibles clearly and let everyone know the potency before indulging. 2. — Matt Rozo, The Mercury News, 17 Mar. 2025 Elena's partner, Vadim, who also smokes fentanyl laced with xylazine, said people facing severe addiction have adapted to fentanyl's incredible potency, often using smaller quantities. — Brian Mann, NPR, 10 Mar. 2025 But these little twinges the audience might feel about everyone being mortal only added, if anything, to the evening’s personal potency, and the vitality of a reconvening of the tribe that supported the Wilson sisters from the outset, along with strays picked up during the MTV years. — Chris Willman, Variety, 7 Mar. 2025 One possible explanation is that monoclonal antibody encourage the presence of tumor-fighting lymphocytes, adding an extra layer of potency. — William A. Haseltine, Forbes, 27 Feb. 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 24 Mar. 2025.

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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

Nglish: Translation of potency for Spanish Speakers

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