placid
adjective
1. (of a body of water) free from disturbance by heavy waves
- a ribbon of sand between the angry sea and the placid bay
Similar word(s): calm, quiet, smooth, still, tranquil, unruffled
2. not easily irritated
- not everyone shared his placid temperament
- remained placid despite the repeated delays
Similar word(s): equable
Sentences with placid as an adjective:
- a placid disposition
- a placid lake