1. A feeling of calmness; a quiet and undisturbed feeling
   - placidness 
2. A disposition free from stress or emotion
   - repose, quiet, serenity, tranquillity, tranquility

Derived forms: placidities

See also: placid

Type of: calm, calmness, composure, equanimity, unflappability

• Seth
• Seth Thomas
• setline
• setoff
• Seton
• Setophaga
• Setophaga ruticilla
• setose
• setscrew
• Setswana
• sett
• settee
• setter
• setterwort
• setting
• setting hen
• settle
• settle down
• settle on
• settled
• settlement
• settlement house
• settler
• settling
• settlings