Origin of placid
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|Francis Miltoun
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|William Godwin