1. unruffled - Adjective
2. unruffled - Adjective Satellite
Not ruffled or agitated; smooth; calm; tranquil; quiet.
Source: Webster's dictionarya ribbon of sand between the angry sea and the placid bay Source: Internet
the quiet waters of a lagoon Source: Internet
a lake of tranquil blue water reflecting a tranquil blue sky Source: Internet
a smooth channel crossing Source: Internet
scarcely a ripple on the still water Source: Internet
unruffled water Source: Internet