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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 tranquil, -ity

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.