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roller coaster

1

noun

  1. a small gravity railroad, especially in an amusement park, having a train with open cars that moves along a high, sharply winding trestle built with steep inclines that produce sudden, speedy plunges for thrill-seeking passengers.
  2. a car or train of cars for such a railroad.
  3. any phenomenon, period, or experience of persistent or violent ups and downs, as one fluctuating between prosperity and recession or elation and despair.


roller-coaster

2

[ roh-ler-koh-ster, roh-li- ]

verb (used without object)

  1. to go up and down like a roller coaster; rise and fall:

    a narrow road roller-coastering around the mountain; a light boat roller-coastering over the waves.

  2. to experience a period of prosperity, happiness, security, or the like, followed by a contrasting period of economic depression, despair, or the like:

    The economy was roller-coastering throughout most of the decade.

adjective

  1. of, relating to, or characteristic of a roller coaster.
  2. resembling the progress of a ride on a roller coaster in sudden extreme changeableness.

roller coaster

noun

  1. another term for big dipper
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of roller coaster1

First recorded in 1885–90

Origin of roller coaster2

First recorded in 1960–65
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Example Sentences

"I went from, I got a little bit of a head cold to I have cancer, and it was pretty overwhelming. This has been a really fast roller coaster ride of a journey," he said.

From Salon

Seen that way, friendships are love affairs, if platonic ones — and just as much of a roller coaster as romantic ones.

“If you’re on the expectation roller coaster — it’s going to be this way or that way, everything is going to burn up or be wonderful — it takes its toll.”

I woefully underestimated the difficulty of the rigged three-point basketball shootout, and she, likewise, misjudged her stomach’s resilience after we went on an irresponsibly fast rotating roller coaster.

“It’s like a really fun wild roller coaster,” quarterback Taylor Heinicke said, “that comes with a cool ending.”

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