expeditionary
Americanadjective
adjective
Other Word Forms
Etymology
Origin of expeditionary
First recorded in 1700–10; expedition + -ary
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The military is bringing in a third aircraft carrier and an additional Marine expeditionary unit, and is resupplying forces in case needed for a renewed fight.
From The Wall Street Journal ● Oct. 20, 2026
A Marine expeditionary unit was sent from Okinawa to the region for the potential operation.
From Los Angeles Times ● May 12, 2026
The United States Marines are the country’s elite shock troops and an expeditionary force that specializes in amphibious assaults.
From Salon ● Jun. 12, 2025
Chinese records appear to first mention the island in AD239, when an emperor dispatched an expeditionary force to it - a fact Beijing uses to back its territorial claim.
From BBC ● Oct. 14, 2024
A British expeditionary force was about to sail across the English Channel and link up with French forces fighting in Belgium.
From "The War to End All Wars: World War I" by Russell Freedman
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