unflappable
adjective
[ ʌnˈflapəb(ə)l ]
• having or showing calmness in a crisis.
• "I prided myself on being unflappable even in the most chaotic circumstances"
Similar:
imperturbable,
unexcitable,
cool,
calm,
collected,
and collected,
controlled,
self-controlled,
self-possessed,
cool-headed,
level-headed,
relaxed,
insouciant,
serene,
stoical,
phlegmatic,
unmoved,
laid-back,
together,
