Etymology
Advertisement

unruffled (adj.)

1650s in figurative sense, from un- (1) "not" + past participle of ruffle (v.). Literal meaning, in reference to feathers, leaves, etc., is recorded from 1816.

Advertisement
Advertisement
Definitions of unruffled

unruffled (adj.)
free from emotional agitation or nervous tension; "with contented mind and unruffled spirit"- Anthony Trollope;
Synonyms: unflurried / unflustered / unperturbed
unruffled (adj.)
(of a body of water) free from disturbance by heavy waves;
unruffled water
Synonyms: placid / quiet / still / tranquil / smooth
From wordnet.princeton.edu