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Synonyms

tranquility

American  
[trang-kwil-i-tee] / træŋˈkwɪl ɪ ti /
Or tranquillity

noun

  1. the quality or state of being tranquil; calmness; peacefulness; quiet; serenity.

    Soaking in a warm bath for 20 undisturbed minutes is no promise of perfect tranquility, but it comes pretty close!


Etymology

Origin of tranquility

First recorded in 1350–1400; Middle English tranquillite, from Old French tranqil(l)ité, from Latin tranquillitāt-, stem of tranquillitās see tranquil, -ity

Explanation

The noun tranquility means "a state of peace and quiet," like the tranquility you feel at the shore of a quiet lake or inside a beautiful cathedral. Tranquility can also describe a person's disposition. How do you reach tranquility? Make peace with yourself, your life, and the people who drive you crazy. Tranquility can also come from spending time alone, like reading in front of the fireplace on a snowy afternoon. Meditation and yoga can help bring tranquility, by clearing your mind of constant worries.

Keep Reading on Vocabulary.com

Vocabulary lists containing tranquility

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.

On July 20, 1969, mission control received a message that reassured millions of Americans: "Houston, Tranquility Base here. The Eagle has landed."

From Barron's • Apr. 4, 2026

Earlier this year, Starbucks tweaked the Honey Citrus Mint Tea after discontinuing the Peach Tranquility blend, and fans weren’t thrilled.

From Salon • Jul. 17, 2025

He said he was happy to help his dad achieve his dream by securing a space for his remains on the Tranquility flight.

From Los Angeles Times • Dec. 3, 2023

Readers of Begley’s new memoir, “To the Temple of Tranquility … and Step on It!,” might suspect that even that list is stretching it.

From New York Times • Sep. 30, 2023

As it turned out, we need not have worried about the moon, because the Eagle landed beautifully in the Sea of Tranquility, and Neil and Buzz were able to walk around and collect some rocks.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins