sedentary
adjective
sed·en·tary
ˈse-dᵊn-ˌter-ē 
1
: not migratory : settled
sedentary birds
sedentary civilizations
2
a
: doing or requiring much sitting
a sedentary job
b
: not physically active
a sedentary lifestyle
3
: permanently attached
sedentary barnacles
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Sit and Learn About Sedentary
Sedentary comes from the Latin verb sedēre, meaning "to sit." Other descendants of sedēre include dissident, insidious, preside, reside, and subsidy. Sedēre is also the base of the rare sedens, a noun that refers to a person who remains a resident of the place or region of their birth.
Examples of sedentary in a Sentence
Editing the dictionary is a sedentary job.
The work is very sedentary.
Their health problems were caused by their sedentary lifestyles.
He became sedentary later on in his life.
Recent Examples on the Web
Sudden exertion, such as moving hundreds of pounds of snow after being sedentary for several months, can put a big strain on the heart.
—
Kaycee Sloan, Cincinnati Enquirer, 23 Jan. 2026
Move your body more Adding just a few minutes of moderate to vigorous physical activity each day can help contribute to longer life spans, particularly for people with sedentary lifestyles.
—Hunter Boyce, AJC.com, 21 Jan. 2026
Those who spend about 12 hours sedentary could experience a 3% decrease in death risk when that time was reduced by 30 minutes.
—Angelica Stabile, FOXNews.com, 21 Jan. 2026
For the most sedentary results, the rate was 3%.
—New Atlas, 17 Jan. 2026
See All Example Sentences for sedentary
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Kaycee Sloan, Cincinnati Enquirer, 23 Jan. 2026
Move your body more Adding just a few minutes of moderate to vigorous physical activity each day can help contribute to longer life spans, particularly for people with sedentary lifestyles.
—Hunter Boyce, AJC.com, 21 Jan. 2026
Those who spend about 12 hours sedentary could experience a 3% decrease in death risk when that time was reduced by 30 minutes.
—Angelica Stabile, FOXNews.com, 21 Jan. 2026
For the most sedentary results, the rate was 3%.
—New Atlas, 17 Jan. 2026
See All Example Sentences for sedentary
Cite this Entry
“Sedentary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sedentary. Accessed 27 Jan. 2026.
Copy CitationKids Definition
sedentary
adjective
sed·en·tary
ˈsed-ᵊn-ˌter-ē
1
: not migratory : settled
sedentary birds
2
: doing or requiring much sitting
a sedentary job
Medical Definition
sedentary
adjective
sed·en·tary
ˈsed-ᵊn-ˌter-ē
: doing or requiring much sitting : characterized by a lack of physical activity
increased risk of heart disease for those with sedentary jobs
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