The Collaborative International Dictionary
Imperturbed \Im`per*turbed"\, a. Not perturbed.
Wiktionary
a. Not perturbed; unflustered.
Usage examples of "imperturbed".
He was growing old, and beginning to need rest and an imperturbed spirit.
Embra took some small satisfaction in seeing the startlement of the four Storn officers, even the hitherto imperturbed Coinmaster.
She reached desperately for wine, and saw, watching beyond the circle of light, the red, imperturbed eyes of Cyrin.
Before returning to the hotel, I ushered her into a little alley half-smothered in fragrant shrubs, with flowers like smoke, and was about to burst into ripe sobs and plead with her imperturbed dream in the most abject manner for clarification, no matter how meretricious, of the slow awfulness enveloping me, when we found ourselves behind the convulsed Mead twosomeassorted people, you know, meeting among idyllic settings in old comedies.
A black gondola manned by a skeletal gondolier approached imperturbed through the fury.