[ suh-ren-i-tee ]
/ səˈrɛn ɪ ti /

noun, plural se·ren·i·ties for 2.

the state or quality of being serene, calm, or tranquil; sereneness.
(usually initial capital letter) a title of honor, respect, or reverence, used in speaking of or to certain members of royalty (usually preceded by his, your, etc.).

Origin of serenity

1400–50; late Middle English serenite < Latin serēnitās. See serene, -ity
Related formso·ver·se·ren·i·ty, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for serenity

British Dictionary definitions for serenity


/ (sɪˈrɛnɪtɪ) /

noun plural -ties

the state or quality of being serene
(often capital) a title of honour used of certain royal personages: preceded by his, her, etc
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

Word Origin and History for serenity



1530s, of weather, 1590s, of persons, from Middle French sérénité, from Latin serenitatem (nominative serenitas) "clearness, serenity," from serenus (see serene). Earliest use (mid-15c.) was as a title of honor for kings, probably from the similar use of Latin serenitas, applied to Roman emperors, later popes.

Online Etymology Dictionary, © 2010 Douglas Harper