Pronunciation: /ruːb ˈɡoʊldbɜːrɡ məˈʃiːn/
noun a machine intentionally designed to perform a simple task in an indirect and overly complicated way
A1 A Rube Goldberg machine is a complicated contraption that performs a simple task.
A2 Children enjoy building Rube Goldberg machines out of everyday objects like dominoes and marbles.
B1 The engineering students were tasked with designing a Rube Goldberg machine to demonstrate principles of physics.
B2 The Rube Goldberg machine featured in the viral video took months to build and had multiple moving parts.
C1 The Rube Goldberg machine competition attracted participants from all over the world, showcasing their creativity and technical skills.
C2 The intricate Rube Goldberg machine was a marvel of engineering, with each component carefully designed to trigger the next step in the chain reaction.
formal The engineering students built an elaborate Rube Goldberg machine for their science fair project.
informal We spent all weekend setting up that crazy Rube Goldberg machine in the backyard.
slang Check out this sick Rube Goldberg contraption we made out of random stuff we found in the garage!
figurative Her plan to get him to ask her out was like a Rube Goldberg machine, with each step depending on the one before it.
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