Word of the day

The word for today is…

imperturbable (adj) – Unshakably calm and collected.

Source : The Free Dictionary

Etymology : There is an interesting time lag between the appearance of imperturbable and its antonym, perturbable. Although imperturbable is known to have existed since the middle of the 15th century, perturbable didn’t show up in written English until 1800. The verb perturb (meaning “to disquiet” or “to throw into confusion”) predates both imperturbable and perturbable; it has been part of English since the 14th century. All three words derive from Latin perturbare (also meaning “to throw into confusion”), which in turn comes from the combination of per- (meaning “thoroughly”) and turbare, which means “to disturb.” Other relatives of imperturbable include disturb and turbid.

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