Lack of agitation or excitement; tranquillity; serenity
An agreement or a treaty to end hostilities:
A state of being quiet; rest; calmness
A mining method using water
A period of rest or soothing
A quiet or peaceful quality; freedom from turmoil or agitation
Find another word for placidness. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for placidness, like: calm, calmness, peacefulness, peace, placidity, quietude, serenity, tranquillity, hush, lull and quiet.