insular
adjective
in·su·lar
ˈin(t)-su̇-lər 
-syu̇-,
ˈin-shə-lər
1
: characteristic of an isolated people
especially
: being, having, or reflecting a narrow provincial viewpoint
2
a
: of, relating to, or constituting an island
b
: dwelling or situated on an island
insular residents
3
: of or relating to an island of cells or tissue
Examples of insular in a Sentence
the insular world of boarding schools
an insular community that is not receptive of new ideas, especially from outsiders
Recent Examples on the Web
The divisiveness and vitriol at the state and especially national level is undoubtedly feeding into this local election, as society in general has become more tribal and insular, thanks in large part to the weaponization of social media.
—
Denise Crosby, Chicago Tribune, 30 Mar. 2025
Yet, Xi’s visit laid bare the true nature of California’s political machinery — an insular, dynastic system dominated by ultrawealthy progressives whose priorities shift when the right people are watching.
—Carson Becker, The Washington Examiner, 28 Mar. 2025
Known throughout baseball as an insular organization (sometimes to a fault) — and one that doesn’t often stray from change — the Cardinals have now turned to a group of external hires to right their ship.
—Katie Woo, New York Times, 26 Mar. 2025
This intense — and sometimes insular — man of molecular, granular detail also gave them a presentation board.
—George Caulkin, The Athletic, 13 Mar. 2025
See All Example Sentences for insular
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Denise Crosby, Chicago Tribune, 30 Mar. 2025
Yet, Xi’s visit laid bare the true nature of California’s political machinery — an insular, dynastic system dominated by ultrawealthy progressives whose priorities shift when the right people are watching.
—Carson Becker, The Washington Examiner, 28 Mar. 2025
Known throughout baseball as an insular organization (sometimes to a fault) — and one that doesn’t often stray from change — the Cardinals have now turned to a group of external hires to right their ship.
—Katie Woo, New York Times, 26 Mar. 2025
This intense — and sometimes insular — man of molecular, granular detail also gave them a presentation board.
—George Caulkin, The Athletic, 13 Mar. 2025
See All Example Sentences for insular
Cite this Entry
“Insular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insular. Accessed 8 Apr. 2025.
Copy CitationKids Definition
insular
adjective
in·su·lar
ˈin(t)s-(y)ə-lər
ˈin-shə-lər
1
: of, relating to, or forming an island
2
: being isolated or detached
an insular building
3
: not open to new or different ideas : narrow
an insular viewpoint
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