Did You Know?
We’ll break it to you gently: "abrupt" derives from "abruptus," the past participle of the Latin verb "abrumpere," meaning "to break off." "Abrumpere" combines the prefix "ab-" with "rumpere," which means "break" and which forms the basis for several other words in English that suggest a kind of breaking, such as "interrupt," "rupture," and "bankrupt." Whether being used to describe a style of speaking that seems rudely short (as in "gave an abrupt answer"), something with a severe rise or drop ("abrupt climate change"), or something that seems rash and unprecipitated ("made the abrupt decision to quit college"), "abrupt," which first appeared in English in the 16th century, implies a kind of jarring unexpectedness that catches people off guard.