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.
Four Grucci employees, led by a young crew chief named Alyson, were ending their workday by test-firing one last hand grenade and one last groundburst simulator. — Paige Williams, New Yorker, 3 Aug. 2026 But the advent of technology, particularly simulators, has helped young drivers bridge the experience gap. — Alex Kirshner, New York Times, 1 Aug. 2026 The new controls allow the simulator to reproduce thermal environments that are much closer to those found in real molecular systems. — Georgina Jedikovska, Interesting Engineering, 31 July 2026 Agurto is one of 25 veterans who, over the past two years, have turned to a program that swaps a therapist’s couch for a racing simulator. — Laurie Mermet, Miami Herald, 30 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

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 5 Aug. 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
Last Updated: - Updated example sentences
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