abrupt
Americanadjective
-
sudden or unexpected.
an abrupt departure.
- Antonyms:
- gradual
-
curt or brusque in speech, manner, etc..
an abrupt reply.
- Antonyms:
- courteous, patient, deliberate
-
terminating or changing suddenly.
an abrupt turn in a road.
- Antonyms:
- gradual
-
having many sudden changes from one subject to another; lacking in continuity or smoothness.
an abrupt writing style.
- Synonyms:
- uneven, broken, discontinuous
-
steep; precipitous.
an abrupt descent.
-
Botany. truncate.
adjective
-
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
Synonym Usage
See sudden.
Other Word Forms
Derived Forms
Etymology
Origin of abrupt
First recorded in 1575–85; from Latin abruptus “broken off”(past participle of abrumpere ), equivalent to ab- ab- + -rup- “break” + -tus past participle suffix
Explanation
An abrupt decision is one you make suddenly. An abrupt halt is one the Road Runner comes to when reaching an abrupt drop-off — you'd hear brakes squealing. Because being abrupt with someone is often a way of showing them that you are angry, you often apologize for the appearance of it. "I'm sorry I was abrupt. I was rushing to get to class." The root of abrupt is Latin rumpere "to break," which also gives us rupture "break" and interrupt "break into."
Vocabulary lists containing abrupt
Make a Break for It: Rupt
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A Need for Speed: Synonyms for "Fast"
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This Week in Words: July 31 - August 4, 2017
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Abrupt, unwelcome occurrences scar our autonomy and cripple our illusion of independence; the question of what went wrong falls on our shoulders, another loop to languish inside.
From Salon • May 30, 2026
Abrupt stops may even result in hydroplaning, which will cause you to lose control of your car.
From Los Angeles Times • Aug. 18, 2023
Abrupt policy shifts tend to cause recessions, throwing workers out of jobs.
From Seattle Times • Jun. 3, 2021
Abrupt suspension of U.S. government funding to the WHO would severely compromise its operations, exacerbating the pandemic and its global impact.
From Washington Post • Apr. 15, 2020
Abrupt changes of key can seem unpleasant and jarring.
From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
