tranquil

/tɹˈæŋkwəl/ · 2 syllables

Meaning

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”
2. not agitated; without losing self-possession
   “spoke in a calm voice”

Synonyms for tranquil

• placid
• quiet
• still
• smooth
• unruffled
• calm
• unagitated
• serene
• composed