Definition of abrupt | Collins English Dictionary

abrupt (əˈbrʌpt)

sudden; unexpected
brusque or brief in speech, manner, etc; curt
(of a style of writing or speaking) making sharp transitions from one subject to another; disconnected
precipitous; steep
botany shaped as though a part has been cut off; truncate
geology (of strata) cropping out suddenly

abˈruptly adverb abˈruptness noun

C16: from Latin abruptus broken off, from ab-C16: from Latin broken off, from ¹ + to break + rumpere to break

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British English: abrupt An abrupt action is very sudden and often unpleasant.Her holiday came to an abrupt end when she broke her foot.əˈbrʌpt ADJECTIVE Her holiday came to an abrupt end when she broke her foot.
Spanish: abrupto adj abrupta
French: abrupt adj
German: abrupt adj
Chinese: 突然 adj
Arabic: مُفاجِئ adj
Portuguese: repentino adj repentina
Russian: внезапный adj внезапная
Croatian: nagao adj nagla
Czech: náhlý adj
Danish: brat adj
Dutch: abrupt adj
Finnish: äkkinäinen adj
Greek: αιφνίδιος adj αιφνίδια
Italian: improvviso adj improvvisa
Japanese: 不意の no_posp
Korean: 갑작스러운 adj
Norwegian: brå adj brått
Polish: nagły adj nagła
Brazilian Portuguese: repentino adj repentina
European Spanish: abrupto adj abrupta
Swedish: abrubt adj
Thai: ทันทีทันใด adv
Turkish: ani
Vietnamese: đột ngột adj

Again the abrupt change in conversation caught Marlette by surprise.
MacNeill, Alastair, The Devil's Door (1994)
Plus, in patients who switch from natural to human the onset of hypoglycemia is more abrupt.
India Today (2002)
"What followed was an abrupt history lesson from a riled Col. By buff, who set the record straight for the girls.
Ottawa Sun (2003)
Each chorus was a hard blast of sound which ended in an abrupt , spine-tingling silence.
Independent (1998)
Women who undergo hysterectomy, however, may experience abrupt loss of oestrogen.
Hufnagel, Dr Vicki & Golant, Susan K, No More Hysterectomies (1990)