Definition of imperturbable

Reference

im·per·turb·a·ble

(

r-tûr

-b

l) KEY

ADJECTIVE:

Unshakably calm and collected. See Synonyms at cool.

OTHER FORMS:
imper·turba·bili·ty or imper·turba·ble·ness(Noun), imper·turba·bly(Adverb)

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