simulator

noun

sim·​u·​la·​tor ˈsim-yə-ˌlā-tər How to pronounce simulator (audio)
: 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.
Earlier this year, W5 placed an order for a server from a major manufacturer to include in a satellite communications simulator that the company planned to deliver in May. Kif Leswing, CNBC, 27 June 2026 The ship is packed with everything from a FlowRider surf simulator, waterslides, laser tag, an escape room, and more. Megan Dubois, Southern Living, 25 June 2026 Youth on Course previously teamed with Golf Galaxy and DICK’S to provide some indoor simulator play time to juniors. Erik Matuszewski, Forbes.com, 25 June 2026 Once the purchase is approved by the county commissioners, the academy will also have two driving simulators and an immersive weapons training simulator. Rachel Royster, Fort Worth Star-Telegram, 24 June 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 29 Jun. 2026.

Kids Definition

simulator

noun
sim·​u·​la·​tor ˈsim-yə-ˌlāt-ər How to pronounce simulator (audio)
: 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
sim·​u·​la·​tor ˈsim-yə-ˌlāt-ər How to pronounce simulator (audio)
: 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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