Definition

1. Adjective:
   • Relating to or constituting an expedition, especially a military one: Describes something organized for or involved in a journey or voyage undertaken for a specific purpose, such as exploration, scientific research, or warfare, typically to a distant or foreign location.
   • Designed for or sent on military operations abroad: Specifically used to describe military forces that are organized, equipped, and deployed to operate in a foreign country or region.

Examples of Usage

• Adjective:
  • The government deployed an expeditionary force to provide humanitarian aid after the natural disaster.
  • The museum displayed artifacts collected by the scientific expeditionary team from the Arctic.
  • Their strategy relied on a rapid expeditionary capability to respond to crises overseas.

Advanced Usage

• "Expeditionary warfare": A military concept involving the deployment of a national military force abroad to achieve a specific objective, often requiring power projection and sustainment far from home territory.
  • Modern navies are designed to support expeditionary warfare.
• "Expeditionary mindset": An attitude or approach characterized by readiness for adventure, exploration, or tackling challenging tasks in unfamiliar environments.
  • The researchers approached the deep-sea mission with an expeditionary mindset.

Variants and Related Words

• Expedition (n): A journey or voyage undertaken by a group of people with a particular purpose, especially that of exploration, research, or war.
  • The expedition to the South Pole faced extreme conditions.
• Expedite (v): To make an action or process happen sooner or be accomplished more quickly.
  • We need to expedite the delivery of these supplies.

Synonyms

• Exploratory: Undertaken to discover and learn about unknown places.
• Deployed: Moved troops or resources into position for military action.
• Mobile: Capable of moving or being moved easily, especially in a military context.

Related Phrases

• Expeditionary force: A military force dispatched to a foreign country or region to conduct operations.
  • The expeditionary force established a forward operating base.
• Air Expeditionary Wing (AEW): A United States Air Force unit designed for rapid deployment and operations from forward locations.

Adjective

1. (used of military forces) designed for military operations abroad
   • the French expeditionary force in Indochina