Adjective: placid pla-sid
- Not easily irritated
"not everyone shared his placid temperament"; "remained placid despite the repeated delays";
- equable, even-tempered, good-tempered
- (of a body of water) free from disturbance by heavy waves
"a ribbon of sand between the angry sea and the placid bay";
- quiet, still, tranquil, smooth, unruffled
See also: calm, good-natured
Encyclopedia: Placid, Texas