behavioral

adjective

be·​hav·​ior·​al bi-ˈhā-vyə-rəl How to pronounce behavioral (audio)
bē-
1
: of or relating to behavior : pertaining to reactions made in response to social stimuli
behavioral problems
behavioral similarities
Half of all potential guide dogs don't get final clearance because of medical or behavioral issues.Cassie Kreitner
2
: relating to or concerned with the social, psychological, and emotional factors that affect financial decisions and behavior
behavioral economics
Behavioral finance … holds that financial man—far from the perfect, mechanical trader depicted in textbooks—is a rather neurotic fellow. He follows the crowd, fails to plan ahead and often makes mistakes.Roger Lowenstein
behaviorally adverb
… gradually came to the conclusion that the wild dogs are physically and behaviorally distinct enough to constitute a uniform breed. Christine Mlot

Examples of behavioral in a Sentence

Recent Examples on the Web
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Aside from adjusting the behavioral outputs for its previous GPT-40 AI language model, new model changes have also created some turmoil among users. ArsTechnica, 15 Oct. 2025 The researchers pointed to possible reasons mortality is rising in younger individuals, including substance use and behavioral health issues in North America and Latin America. Angelica Stabile, FOXNews.com, 15 Oct. 2025 Center for Positive Changes is a nonprofit licensed organization that provides treatment options to young people with emotional, physical, behavioral, interpersonal, self-esteem, school performance and family issues. La Jolla Light, San Diego Union-Tribune, 15 Oct. 2025 Pregnant people and children are most at risk because the toxins can cause neurological issues, learning delays, and behavioral problems, the organization reported. Michelle Del Rey, USA Today, 15 Oct. 2025 See All Example Sentences for behavioral

Word History

First Known Use

1919, in the meaning defined at sense 1

Time Traveler
The first known use of behavioral was in 1919

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Cite this Entry

“Behavioral.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/behavioral. Accessed 23 Oct. 2025.

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