insular
gb/ˈɪnsəlɚ/ us/ˈɪnsəlɚ/
B2
English
Senses
0 senses
adjective
C1
property
1
narrow-minded; inward-looking
Only interested in your own group and not open to others.
Usage pattern:
[someone/something] is insular
Common mistake:
Learners may confuse this with "insolated" or think it only means "on an island"; this meaning is often figurative.
Synonyms
parochial (Often suggests limited experience or narrow local perspective.)
|
inward-looking (Emphasizes focusing on oneself rather than outside influences.)
|
provincial (Suggests unsophisticated or limited by a small-world outlook.)
Antonyms
open-minded (Willing to consider different ideas and perspectives.)
|
cosmopolitan (Familiar with and accepting of many cultures and places.)
|
outward-looking (Focused on engagement with the wider world.)
Collocations
an insular attitude
|an insular mindset
|insular thinking
|an insular culture
|an insular community
|insular views
|insular politics
|insular nationalism
|become insular
|remain insular
Themes
society
|attitudes
|culture
|politics
Examples
- The company grew insular after years without serious competition.
- His insular worldview made it hard for him to work with international colleagues.
- The debate was dominated by insular concerns rather than global realities.
Learner examples
- Don’t be insular—listen to other people’s ideas.
- The team became insular and stopped learning.
adjective
B2
property
2
related to an island
Connected with an island.
Usage pattern:
insular [life/economy/climate/species]
Common mistake:
In this literal meaning, "insular" describes island connection; it does not mean "isolated" in a general sense unless the context implies it.
Synonyms
island (Common in compounds (e.g., island communities), less formal than "insular".)
|
island-based (Highlights location or operation on an island.)
Antonyms
continental (Related to a mainland rather than an island.)
|
mainland (Belonging to or located on the main landmass.)
Collocations
insular climate
|insular species
|insular habitat
|insular economy
|insular life
|insular ecosystems
|insular geography
|insular communities
Themes
geography
|places
Examples
- The region has an insular climate with mild winters and cool summers.
- Insular species often evolve in unusual ways because they are separated from mainland populations.
- The museum highlights the area’s insular history and seafaring culture.
Learner examples
- They live in an insular community on a small island.
- The island has an insular climate.
adjective
technical
C2
property
3
relating to the insula (brain)
Connected with the insula, a part of the brain.
Usage pattern:
insular [cortex/region/lesion/activity]
Synonyms
insular (cortical) (Used in medical contexts to specify the insula specifically.)
Antonyms
non-insular (Not involving the insula region.)
Collocations
insular cortex
|insular region
|insular activity
|insular lesion
|anterior insular
|posterior insular
Themes
health
|science
Examples
- Imaging showed increased insular cortex activity during pain perception.
- The paper discusses insular damage and its effects on taste and emotion.
Grammar
Dictionary form
insular
IPA
GB/ˈɪnsəlɚ/
US/ˈɪnsəlɚ/
Syllables & stress
in - su - lar (3 syllables)
Stress on 1st syllable (in)
Word forms
Adjective
- Base: insular
Word family
Expressions
insular community
1/ˈɪnsəlɚ kəmjˈunɪti/
fixed phrase
closed, self-contained social group
A community that is closed to outsiders.
Examples
- It was an insular community where newcomers took years to feel accepted.
- Social media can create insular communities that rarely interact with different viewpoints.
insular mentality
1/ˈɪnsəlɚ mɛntˈælɪti/
fixed phrase
narrow, inward-looking way of thinking
A way of thinking that is not open to other ideas.
Examples
- Years of isolation had created an insular mentality in the organization.
- She challenged the insular mentality that dismissed anything foreign as inferior.
insular outlook
1/ˈɪnsəlɚ ˈaʊtlˌʊk/
fixed phrase
inward-looking perspective
A view that ignores what happens outside your own group or country.
Examples
- An insular outlook can make it difficult to work in a global market.
- Critics argued that the policy reflected an insular outlook on international cooperation.
insular thinking
1/ˈɪnsəlɚ θˈɪŋkɪŋ/
fixed phrase
narrow, closed-off reasoning
Thinking that does not accept new ideas.
Examples
- The workshop was designed to break the habit of insular thinking.
- Insular thinking kept the team from learning from other departments.