Examples of interaction in a Sentence
she guessed from the friendly interaction that they were close to the other parents in the organization
Recent Examples on the Web
Usually, these materials cause instability with excessive interaction.
—
Mrigakshi Dixit, Interesting Engineering, 9 Dec. 2025
Travel plans, school matters or social media interactions could also come with a twist.
—Valerie Mesa, PEOPLE, 9 Dec. 2025
Yet, for him, the human superpower remains understanding human complexity and interactions.
—Andrew Staples, Fortune, 9 Dec. 2025
Be aware of medication interactions.
—Lindsay Curtis, Verywell Health, 9 Dec. 2025
See All Example Sentences for interaction
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Mrigakshi Dixit, Interesting Engineering, 9 Dec. 2025
Travel plans, school matters or social media interactions could also come with a twist.
—Valerie Mesa, PEOPLE, 9 Dec. 2025
Yet, for him, the human superpower remains understanding human complexity and interactions.
—Andrew Staples, Fortune, 9 Dec. 2025
Be aware of medication interactions.
—Lindsay Curtis, Verywell Health, 9 Dec. 2025
See All Example Sentences for interaction
Cite this Entry
“Interaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interaction. Accessed 12 Dec. 2025.
Copy CitationKids Definition
interaction
noun
in·ter·ac·tion
ˌint-ə-ˈrak-shən 
: the action or influence of people, groups, or things on one another
Medical Definition
interaction
noun
in·ter·ac·tion
ˌint-ə-ˈrak-shən
: mutual or reciprocal action or influence
interaction of the heart and lungs
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