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missionary

American  
[mish-uh-ner-ee] / ˈmɪʃ əˌnɛr i /

noun

missionaries plural
  1. a person sent by a church into an area to carry on evangelism or other activities, as educational or hospital work.

    There are opportunities for student missionaries living abroad to work with people in need of aid, participate in building projects, and share the Gospel.

  2. a person strongly in favor of a program, set of principles, etc., who attempts to persuade or convert others.

  3. a person who is sent on a mission.

  4. missionary position.


adjective

  1. pertaining to or connected with religious missions.

  2. engaged in such a mission or devoted to work connected with missions.

  3. reflecting or prompted by the desire to persuade or convert others.

    the missionary efforts of political fanatics.

  4. characteristic of a missionary.

    missionary zeal.

  5. relating to or noting the missionary position.

    Then it was up to the bedroom for some good, old-fashioned missionary sex.

missionary British  
/ ˈmɪʃənərɪ /

noun

  1. a member of a religious mission

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. of or relating to missionaries

    missionary work

  2. resulting from a desire to convert people to one's own beliefs

    missionary zeal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of missionary

First recorded in 1625–35; from New Latin missiōnārius; see mission, -ary

Explanation

A missionary is someone who travels to a foreign country to perform charitable work and, most commonly, to try to convert people to their faith. Missionary can be a noun — the person who goes on a mission — or an adjective — the type of work done on such a trip. If your great-grandmother was a missionary for the Methodist church in Japan in the 1920s, her purpose there was to convince people to abandon their religion for Methodism. Presumably she did this missionary work because she thought it would save their souls.

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Vocabulary lists containing missionary

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.

See Examples For:

Lopez was known as a jovial "street priest" working with the poor and later became a leader of his missionary Salesian order in Paraguay, Bolivia and in Spain.

From Barron's Jul. 7, 2026

The Traitors star was 23 years old and travelling the world onboard a Christian evangelical missionary ship when he came out to his fellow church members.

From BBC Jul. 4, 2026

In 1970 I asked the woman I was dating to go to Nicaragua with me to work in a missionary hospital for three months.

From The Wall Street Journal Jun. 19, 2026

A graduate of the Congregationalist Yale College, Ogilvie was ordained in England and served as an Anglican missionary in Virginia.

From The Wall Street Journal Jun. 19, 2026

They wouldn’t let me be an altar boy, a secondary school pupil, a missionary with the White Fathers.

From "Angela's Ashes: A Memoir" by Frank McCourt

European artworks brought to the court by diplomats and missionaries further influenced Mughal watercolors, contributing to the emergence of an increased naturalism.

From The Wall Street Journal Jul. 11, 2026

A new San Gabriel mission was being built, five years after Franciscan missionaries had founded the original mission in a flood zone, which flooded.

From Los Angeles Times Jul. 2, 2026

There have been many devastating school fires in Kenya, where boarding schools are common as a colonial legacy of missionaries and the British.

From Barron's May 28, 2026

Stafford is one of three medical missionaries with Serge — a nonprofit based in Jenkintown, Penn. — who were exposed to the virus.

From MarketWatch May 18, 2026

At the Christian Union conference in 2005, he was pleased to hear doctors talk about praying with their patients and traveling as medical missionaries.

From "Class Matters" by The New York Times

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