conspire

verb

con·​spire kən-ˈspī(-ə)r How to pronounce conspire (audio)
conspired; conspiring
Synonyms of conspirenext

intransitive verb

1
a
: to join in a secret agreement to do an unlawful or wrongful act or an act which becomes unlawful as a result of the secret agreement
accused of conspiring to overthrow the government
conspired to monopolize and restrict trade
b
: scheme
2
: to act in harmony toward a common end
Circumstances conspired to defeat his efforts.
… the sun and the wind conspired to make splinters out of solid wood.B. J. Oliphant

Examples of conspire in a Sentence

conspired to replace the leader with someone more easily influenced foul weather and airline foul-ups seemed to be conspiring to ruin our vacation
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But in the midst of conspiring, Yusuf doesn't realize that the Italians killed Ivan and Andrei, as well as the cartel. Francesca Gariano, PEOPLE, 10 Apr. 2026 First government cooperating witness John is the first of six government cooperating witnesses to testify at the trial of four South Florida men charged with conspiring to kidnap and kill Haiti’s president. Jacqueline Charles, Miami Herald, 10 Apr. 2026 While the global economy has conspired for decades to bring down the cost of dolls and footballs, the biggest expenses of raising kids—childcare, summer camp, music lessons, babysitting, college tuition, health care—all suffer from Baumol’s cost disease. Literary Hub, 8 Apr. 2026 Emir Balat, 18, and Ibrahim Kayumi, 19, who were arrested on March 7 outside Gracie Mansion, were charged with eight crimes, including providing material support to a foreign terrorist organization and conspiring to use a weapon of mass destruction for the attack, federal prosecutors said. Alex Stambaugh, CNN Money, 8 Apr. 2026 See All Example Sentences for conspire

Word History

Etymology

Middle English, from Anglo-French conspirer, from Latin conspirare to be in harmony, conspire, from com- + spirare to breathe

First Known Use

14th century, in the meaning defined at transitive sense

Time Traveler
The first known use of conspire was in the 14th century

Browse Nearby Words

Cite this Entry

“Conspire.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conspire. Accessed 15 Apr. 2026.

Kids Definition

conspire

verb
con·​spire kən-ˈspī(ə)r How to pronounce conspire (audio)
conspired; conspiring
1
: to agree secretly to do an unlawful act : plot
conspiring to overthrow the dictator
2
: to act together
delays and the weather conspired to spoil our vacation

Legal Definition

conspire

intransitive verb
con·​spire kən-ˈspīr How to pronounce conspire (audio)
conspired; conspiring
: to join in a conspiracy compare solicit
Etymology

Latin conspirare to be in harmony, to join in an unlawful agreement, from com- together + spirare to breathe

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