bifurcate
Americanverb (used with or without object)
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bifurcates,
present (3rd person singular)
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bifurcated,
past participle, past
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bifurcating
present participle
adjective
verb
adjective
Usage
What does bifurcate mean? Birfurcate means to divide or fork into two branches. Things can bifurcate on their own or in an otherwise passive way, as in That’s where the river bifurcates into two branches, or they can be bifurcated by someone, as in We bifurcated the road into two lanes so more people could exit at once. The word bifurcate can be used as an adjective meaning divided into two branches, but the adjective bifurcated is more commonly used in this way. The word bifurcation refers to the act of bifurcating or something that is bifurcated. These terms are most often used in technical and scientific contexts, such as engineering and medicine. Example: The hiking trail bifurcates about three miles in, so make sure you go down the left branch.
Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
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bifurcatesimple
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bifurcatessimple
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have bifurcatedperfect
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has bifurcatedperfect
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am bifurcatingprogressive
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are bifurcatingprogressive
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is bifurcatingprogressive
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have been bifurcatingperfect progressive
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has been bifurcatingperfect progressive
Past
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bifurcatedsimple
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had bifurcatedperfect
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was bifurcatingprogressive
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were bifurcatingprogressive
-
had been bifurcatingperfect progressive
Future
Etymology
Origin of bifurcate
First recorded in 1605–15; from Medieval Latin bifurcātus “forked in two,” past participle of bifurcāre “to fork in two,” from bi- bi- 1 ( def. ) + furc(a) fork ( def. ) + -āre, infinitive verb suffix
Explanation
When you're walking through the woods, you sometimes see the path bifurcate, or split in two directions, and have to choose which way to continue. Bifurcate means "to divide into two branches." If you want to impress your friend (or annoy them) with your knowledge of big words, you can point out the place where "the river bifurcates", or the way tree branches "bifurcate again and again". Really what you're describing is anything that splits into forks or branches. The Latin root of bifurcate adds the prefix bi, or "two", to the word "furca", or fork.
Vocabulary lists containing bifurcate
Winning Words from the New York Times Learning Network / Vocabulary.com Student Vocab Video Contest
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Vocabulary Video Contest (2013) - List 1
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Burning Blue
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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.
See Examples For:
Two days earlier, the commission voted unanimously to bifurcate the duties of the city attorney, currently an elected official who prosecutes misdemeanors and represents the city in civil litigation.
From Los Angeles Times ● Feb. 28, 2026
For me, coming from a society where it’s all about skin color, it helped me understand that we as human beings will always figure out how to bifurcate and categorize and create hierarchy.
From New York Times ● Jan. 16, 2024
“I told the staff at the White House today that our consensus among House Republicans is that we need to bifurcate those issues,” Mr. Johnson said Thursday in an interview with Fox News’ Sean Hannity.
From Washington Times ● Oct. 27, 2023
"History is going to bifurcate along two directions. One path is we stay on Earth forever, and then there will be some eventual extinction event," Musk said in 2016.
From BBC ● Apr. 14, 2023
I need to know that ramify and bifurcate are synonyms, if they even are?
From "Burning Blue" by Paul Griffin
Finally, speciation refers to branching, when one species bifurcates into two different species.
From Scientific American ● Sep. 16, 2019
In Arizona, west of Nogales, the border wall bifurcates the lands of the Tohono O’odham people, who live on the second-largest reservation in the United States.
From The New Yorker ● Mar. 4, 2019
Picture it: In the actors’ quarters a single hallway bifurcates six small dressing rooms, housing our cast of 26.
From New York Times ● Aug. 5, 2014
I-90 bifurcates the town; the overpass allows pedestrians to cross from one side to the other.
From Washington Times ● Jun. 22, 2014
The sulcus bifurcates on the unforked part of the organ at a point about two-thirds of the distance from the base to the division of the organ.
From Systematic Status of the Colubrid Snake, Leptodeira discolor Gunther by William E. Duellman
Jason Lemkin, founder of a SaaS organization called SaaStr, said the industry has bifurcated into companies that have embraced AI and are growing and others who haven’t and are struggling.
From The Wall Street Journal ● Aug. 7, 2026
Today’s media-verse is so fractured and bifurcated along political lines, I just assumed that confirmation bias would drive most folks toward friendly sources, i.e. what they want to hear.
From Los Angeles Times ● Jun. 1, 2026
Gains for semiconductor hardware companies—including ASML, up 2.2%—counter losses in software, as the technology sector bifurcated.
From The Wall Street Journal ● May 20, 2026
“It reinforces a bifurcated market; slower macro growth paired with accelerating technological transformation,” she said.
From Barron's ● Mar. 10, 2026
She ran her hand along a diagram gouged into the stone: a planet, bifurcated.
From "Impossible Creatures" by Katherine Rundell
“Stocks are reflecting our bifurcating ‘Tale of Two Economies’ view, where booming AI fixed investment is outperforming squeezed consumers.”
From Barron's ● Jun. 23, 2026
Ziwei Cong, a marketing professor at Georgetown University, sees AI slop bifurcating the internet.
From MarketWatch ● Dec. 29, 2025
“It’s this network where branches are bifurcating but also merging back together to create new species.”
From Science Magazine ● Apr. 17, 2024
For now, the housing market is bifurcating, with the market for purchased homes slowing even as the rental market remains hot — a trend Eric Parks has witnessed.
From New York Times ● Jul. 11, 2022
A name given by the Greeks to the alluvial tract inclosed between the bifurcating branches of the Nile and the sea-line.
From The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. by Sir Edward Belcher
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.
