of or pertaining to an island or islands

insular possessions.

dwelling or situated on an island.

forming an island

insular rocks.

detached; standing alone; isolated.

of, pertaining to, or characteristic of islanders.

narrow-minded or illiberal; provincial

insular attitudes toward foreigners.

Pathology . occurring in or characterized by one or more isolated spots, patches, or the like.

Anatomy . pertaining to an island of cells or tissue, as the islets of Langerhans.

an inhabitant of an island; islander.

adjective

broad-minded , unbiased , unprejudiced

adjective

bigoted , circumscribed , closed , confined , contracted , cut off , detached , illiberal , inward-looking , isolated , limited , narrow , parochial , petty , prejudiced , provincial , restricted , secluded , separate , separated , sequestered , back , lonely , lonesome , obscure , outlying , out-of-the-way , removed , solitary , narrow-minded , small-town , biased , clannish