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.
Digital twin recreates Black Hawk flight The full-flight simulator uses a digital twin of the S-70i Black Hawk to replicate the sights and sensations of flying the helicopter. — Kaif Shaikh, Interesting Engineering, 9 Oct. 2026 The suit says Her displayed doctored, sexualized photos of Henry and other officers, including in Henry's own office, and drove unannounced to a golf simulator in Woodbury where Henry was spending personal time. — CBS News, 8 Oct. 2026 Among the hotel’s newest features is The Dunbar Social by Topgolf Swing Suite, which pairs casual dining and drinks with five golf and game simulator bays. — Heidi Finley, Charlotte Observer, 7 Oct. 2026 Greenstein and Ellison were friends for over a decade, having bonded over their love of racing and aviation (Greenstein has a driving simulator in his office). — Brent Lang, IndieWire, 6 Oct. 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

Rhymes for simulator

See All Rhymes for simulator

Browse Nearby Words

simulation
simulator
simulcast
See all Nearby Words

Cite this Entry

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

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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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