expedition

noun

ex·​pe·​di·​tion ˌek-spə-ˈdi-shən 

1

a

: a journey or excursion undertaken for a specific purpose

b

: the group of persons making such a journey

2

: efficient promptness : speed

3

: a sending or setting forth

expeditioner

ˌek-spə-ˈdi-sh(ə-)nər 

noun

Synonyms

• trip
• journey
• trek
• excursion

Choose the Right Synonym for expedition

haste, hurry, speed, expedition, dispatch mean quickness in movement or action.

haste applies to personal action and implies urgency and precipitancy and often rashness.

marry in haste

hurry often has a strong suggestion of agitated bustle or confusion.

in the hurry of departure she forgot her toothbrush

speed suggests swift efficiency in movement or action.

exercises to increase your reading speed

expedition and dispatch both imply speed and efficiency in handling affairs but expedition stresses ease or efficiency of performance and dispatch stresses promptness in concluding matters.

the case came to trial with expedition

paid bills with dispatch

Examples of expedition in a Sentence

a scientific expedition to Antarctica

an avid mountain climber, always on an expedition to some far-off corner of the world

Recent Examples on the Web

Mountaineering expedition companies describe Mount Yalung Ri, located in eastern Nepal’s Rolwaling Valley, as a peak suitable for beginners with no previous experience or for those acclimatizing for higher summits of the Himalayas, which can tower above 8,000 meters. —Helen Regan, CNN Money, 3 Nov. 2025

From the earliest pioneering expeditions and nighttime escapes from bondage to the modern-day road trip, Americans are a people on the move – restless, ambitious and innovative. —Usa Today, USA Today, 3 Nov. 2025

Kardashian reads from an article that reportedly features a person asking Buzz Aldrin, the NASA astronaut who landed on the moon during the Apollo 11 space mission, what the scariest moment of the expedition was. —Giana Levy, Variety, 30 Oct. 2025

Kardashian reads from an article that reportedly includes a person asking Buzz Aldrin, the NASA astronaut who embarked on a journey to the moon on the Apollo 11 space mission, what the scariest moment of the expedition was. —Joey Nolfi, Entertainment Weekly, 30 Oct. 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Phrases Containing expedition

• fishing expedition

Rhymes for expedition

• abolition
• acquisition
• admonition
• ammunition
• apparition
• apposition
• coalition
• competition
• composition
• definition
• deglutition
• demolition

Kids Definition

expedition

noun

ex·​pe·​di·​tion ˌek-spə-ˈdish-ən 

1

a

: a journey or trip undertaken for a specific purpose (as war or exploring)

b

: a group making such a journey

2

: prompt handling of what needs to be done

expeditioner

-ˈdish-(ə-)nər 

noun