encyclical

American  

[en-sik-li-kuhl, -sahy-kli-] / ɛnˈsɪk lɪ kəl, -ˈsaɪ klɪ- /

Also encyclic

noun

1. Roman Catholic Church. a letter addressed by the pope to all the bishops of the church.

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adjective

1. (of a letter) intended for wide or general circulation; general.

encyclical British  

/ ɛnˈsɪklɪkəl /

noun

1. a letter sent by the pope to all Roman Catholic bishops throughout the world

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adjective

1. (of letters) intended for general or wide circulation

encyclical Cultural  

1. A letter from the pope to the bishops of the Roman Catholic Church, in which he lays down policy on religious, moral, or political issues.

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Etymology

Origin of encyclical

1610–20; < Late Latin encyclicus (< Greek enkýklios, with -icus -ic for -ios, equivalent to en- en- ² + kýkl ( os ) circle, cycle + -ios adj. suffix) + -al ¹

Example Sentences

The Latinate reference deliberately invokes the transformative 1891 encyclical, “Rerum Novarum,” from his predecessor and namesake, Pope Leo XIII, which oriented the church toward the challenges of industrial society and its consequences.

From The Wall Street Journal • Nov. 13, 2025

Francis’ landmark climate change encyclical, “Laudato Si: On Care for Our Common Home,” wasn’t meant as a response to Trump.

From Los Angeles Times • Apr. 22, 2025

Another session used a papal encyclical to “highlight the tension and possibility inherent in Christians in political vocations.”

From Salon • Mar. 7, 2024

There, he re-mixed electronic dance beats with words from Pope Francis’ encyclical about protecting the environment.

From Seattle Times • Nov. 9, 2023

The papal bulls, apostolic briefs, and encyclical letters, are the exercise of sovereign power.

From Monks, Popes, and their Political Intrigues by Alberger, John