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Definition of mission

mission

/ˈmɪʃ.ən/
mis · sion

Adverb:missionally
•
Plural:missions
•
Adjective:missional
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mission Lexical Profile

mission Game Scores & Validity

• noun

1

An important assignment or task, especially one that involves travel for military, political, scientific, or diplomatic purposes.

Example

"The astronauts meticulously trained for their six-month mission to the International Space Station."


2

A strongly felt aim, ambition, or calling; a core purpose or objective in life or business.

Example

"Her life's mission is to ensure that remote communities have access to clean and safe drinking water."


3

An organization, establishment, or expedition dedicated to spreading a religion or providing charitable services in a specific area.

Example

"The historical Spanish mission in California served as both a religious center and an agricultural hub during the eighteenth century."

Synonyms
View all synonyms for mission

• Rhymes for mission

Word Origin & Etymology

From Latin 'missio' (a sending off or dispatching), derived from the verb 'mittere' (to send). It first appeared in the late 16th century in reference to the sending out of religious delegates, and later broadened to diplomatic, military, and personal objectives.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Mission. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/mission
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