2
: of, relating to, or constituting a cause
the causal agent of a disease
3
: involving causation or a cause : marked by cause and effect
a causal link
evidence suggests that there is a strong causal relationship between an individual's experiences with his parents and his later capacity to make affectional bonds—
G. A. Miller
G. A. Miller4
: arising from a cause
a causal development
Examples of causal in a Sentence
No causal connection between the events was found.
There is a causal link between poverty and crime.
Recent Examples on the Web
The researchers point out that as in many meta-analyses, while the link between these foods and tinnitus risk has been found, it can not be assumed that there is a causal relationship.
—Michael Franco, New Atlas, 19 Mar. 2025
Again This study is among the first to establish a causal relationship between lung cancer and diet, further reinforcing the importance of maintaining a nutrient-rich, balanced diet, staying physically active, and limiting alcohol intake for long-term health.
—Jenny Lehmann, Discover Magazine, 14 Mar. 2025
The illusion of a causal connection People tend to form illusory correlations between objects, people, occurrences or behaviors, particularly when those things are infrequently encountered.
—Julia Standefer, The Conversation, 14 Mar. 2025
His Airness also has a fun causal venue here, MJ3 Sports Bar & Grill.
—Larry Olmsted, Forbes, 13 Mar. 2025
See All Example Sentences for causal
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Michael Franco, New Atlas, 19 Mar. 2025
Again This study is among the first to establish a causal relationship between lung cancer and diet, further reinforcing the importance of maintaining a nutrient-rich, balanced diet, staying physically active, and limiting alcohol intake for long-term health.
—Jenny Lehmann, Discover Magazine, 14 Mar. 2025
The illusion of a causal connection People tend to form illusory correlations between objects, people, occurrences or behaviors, particularly when those things are infrequently encountered.
—Julia Standefer, The Conversation, 14 Mar. 2025
His Airness also has a fun causal venue here, MJ3 Sports Bar & Grill.
—Larry Olmsted, Forbes, 13 Mar. 2025
See All Example Sentences for causal
Cite this Entry
“Causal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/causal. Accessed 18 Apr. 2025.
Copy CitationKids Definition
causal
adjective
caus·al
ˈkȯ-zəl 
: of, relating to, or being a cause
Legal Definition
causal
adjective
caus·al
ˈkȯ-zəl
1
: of, relating to, or constituting a cause
causal negligence
2
: involving causation or a cause
no causal relationship between driving without insurance and the accident—National Law Journal
National Law Journala causal link exists between the deceptive act and the injury—National Law Journal
National Law Journal3
: arising from a cause
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