: one that simulates
especially : a device that enables the operator to reproduce or represent under test conditions phenomena likely to occur in actual performance

Examples of simulator in a Sentence

a flight simulator used by pilots
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
It should also be compared against simpler baselines like conventional simulators. ArsTechnica, 13 July 2026 The bar and restaurant near Oak Park Mall opened June 17, with massive screens, an extensive menu and 10 baseball simulators. Jenna Thompson july 11, Kansas City Star, 11 July 2026 Pilots spend enormous amounts of time in simulators where multiple failures are intentionally layered on top of one another. Demetri Giannikopoulos, Forbes.com, 11 July 2026 The first Five Iron location opened in the Flatiron District with four golf simulators. Carolyn Stein, Chicago Tribune, 10 July 2026 See All Example Sentences for simulator

Word History

Etymology

simulate + -or entry 1

First Known Use

1835, in the meaning defined above

Time Traveler
The first known use of simulator was in 1835

Browse Nearby Words

Cite this Entry

“Simulator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/simulator. Accessed 14 Jul. 2026.

Kids Definition

simulator

noun
: one that simulates
especially : a device that enables the operator to experience under test conditions events similar to those likely to occur in a real situation

Medical Definition

simulator

noun
: a device that enables the operator to reproduce or represent under test conditions phenomena likely to occur in actual performance
a driving simulator used to study behavior in highway emergencies
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