The word insulars refers to individuals who are narrow-minded or isolated in their perspectives. There are several synonyms for this word such as parochial, provincial, closed-minded, myopic, tunnel-visioned, and narrow-sighted. These terms describe individuals who are too focused on their own beliefs, cultures, or communities, and are unwilling to consider other viewpoints or ideas. Insulars often lack exposure to diverse experiences and reject anything that challenges their existing beliefs. Synonyms for insulars also extend to organizations, institutions, and societies that exhibit similar behaviors. Overall, insulars exhibit a lack of intellectual curiosity and openness, hindering their ability to engage with the broader world.