roller-coaster

adjective roll·er-coast·er \ ˈrō-lər-ˌkō-stər , ˈrō-lə-ˌkō- \
Updated on: 16 Nov 2017

Definition of roller-coaster

:marked by numerous ups and downs
  • an entertainer's roller-coaster career

First Known Use of roller-coaster

1940


roller coaster

noun roll·er coast·er \ ˈrō-lər-ˌkō-stər , ˈrō-lē-ˌkō- \

Definition of roller coaster

1 :an elevated railway (as in an amusement park) constructed with sharp curves and steep inclines on which cars roll
2 :something resembling a roller coaster; especially :behavior, events, or experiences characterized by sudden and extreme changes
  • an emotional roller coaster

Examples of roller coaster in a Sentence

  1. We went for a ride on the roller coaster.

  2. The divorce was an emotional roller coaster for both of them.

Recent Examples of roller coaster from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'roller coaster.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of roller coaster

1883

Other Performing Arts Terms


ROLLER-COASTER Defined for English Language Learners

roller coaster

noun

Definition of roller coaster for English Language Learners

  • : a ride at an amusement park which is like a small, open train with tracks that are high off the ground and that have sharp curves and steep hills

  • : a situation or experience that involves sudden and extreme changes


ROLLER-COASTER Defined for Kids

roller coaster

noun

Definition of roller coaster for Students

:an amusement park ride that is an elevated railway with sharp curves and steep slopes over which cars travel

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