- pleasantly calm or peaceful; unruffled; tranquil; serenely quiet or undisturbed: placid waters.
Origin of placid
SynonymsSee more synonyms for on Thesaurus.com
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for placidness
Chalons is an ideally situated city, with a placidness which the slow current of the Sane does not disturb.The Cathedrals of Southern France
In her whole attitude there is a sort of gravity and placidness, something of the half-asleep air of a person ruminating.
The conversation of these innocent and guileless lovers was, as it were, in unison with the placidness of the evening.Imogen
- having a calm appearance or nature
C17: from Latin placidus peaceful; related to placēre to please
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 placidness
1620s, from French placide (15c.) and directly from Latin placidus "pleasing, peaceful, quiet, gentle, still, calm," from placere "to please" (see please). Related: Placidly; placidness.
Online Etymology Dictionary, © 2010 Douglas Harper