Military Doctrine

noun a policy of remaining apart from the affairs or interests of other groups, especially the political affairs of other countries

• Isolationism is a foreign policy strategy that involves avoiding alliances and involvement in international affairs.
• Some people believe isolationism is the best way to protect their country from outside threats.
• Isolationism ain't gonna work in today's globalized world.
• Mentally, he lives in a state of isolationism, shutting out all external influences.

noun a person who advocates or practices isolationism

adjective relating to or characteristic of isolationism

• The country's foreign policy has shifted towards a more isolationist stance.
• He's always been a bit of an isolationist, preferring to keep to himself most of the time.
• She's such an isolationist, never wanting to join in on any group activities.
• Being an isolationist in today's interconnected world can lead to missed opportunities for growth and collaboration.