interaction

noun

in·​ter·​ac·​tion ˌin-tər-ˈak-shən How to pronounce interaction (audio)
: mutual or reciprocal action or influence
interactional adjective

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
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.
Its ability to foster meaningful interactions and provide creators with new ways to engage with their audiences cements its place as one of the must-have apps for 2025. 4. Tyler Shepherd, USA TODAY, 11 Jan. 2025 But a recent program introduced sheepdogs, which guard the flocks from the predators and direct the cats to hunt their natural prey, reducing interactions with the gauchos. Carlyn Kranking, Smithsonian Magazine, 10 Jan. 2025 Reports indicate that convenience, speed, and the social interaction offered by social media platforms are key factors attracting younger people to consume news online. Daniel R. Depetris, Newsweek, 10 Jan. 2025 Social interaction during walks can combat feelings of loneliness and foster a sense of community, both of which are essential for mental health.15 9. Sarah Jividen, Verywell Health, 10 Jan. 2025 See all Example Sentences for interaction 

Word History

First Known Use

1832, in the meaning defined above

Time Traveler
The first known use of interaction was in 1832

Dictionary Entries Near interaction

Cite this Entry

“Interaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interaction. Accessed 15 Jan. 2025.

Kids Definition

interaction

noun
in·​ter·​ac·​tion ˌint-ə-ˈrak-shən How to pronounce interaction (audio)
: the action or influence of people, groups, or things on one another
interactional
-shnəl How to pronounce interaction (audio)
-shən-ᵊl
adjective

Medical Definition

interaction

noun
in·​ter·​ac·​tion ˌint-ə-ˈrak-shən How to pronounce interaction (audio)
: mutual or reciprocal action or influence
interaction of the heart and lungs
interactional adjective

More from Merriam-Webster on interaction

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