imperturbable
imperturbable ; impassive ; stolid ; unflappable ; nonplussed [nonplused] ; unperturbed ; nonchalant ; nonplus ; cool-headed ; unruffled.
'I always hit him on the top of his highs when I want something,' the imperturbable Passantino answered = 'I always hit him on the top of his highs when I want something,' the imperturbable Passantino answered.
There is a commonly-held stereotype which views librarians as being isolated, uninformed, unengaged, impassive, and either uninterested in, or ignorant of, the world around them.
A political setback forced a wrenching transformation of the stolid but effective library into what ultimately became a brand new, proactive one.
Steel's book exemplifies what might be termed the subgenre of 'Mutiny novel,' using such conventional characters as the plucky Englishwoman, the unflappable English gentleman-spy, and the crazed religious zealot.
Considering all that has happened to them, the cousins were nonplussed.
In one of the projects, a robot cohabitated with two chickens, who were unperturbed by its presence.
Certainly the explanation was remarkably in accordance with the nonchalant character of the noble lord who gave it.
I remember reading an interview where Boll was nonplus about it, but then days later the site got shut down.
But it is obvious that modern leftist philosophers are not simply cool-headed logicians systematically analyzing the foundations of knowledge.
Nothing gives one person so much advantage over another as to remain always cool and unruffled under all circumstances.