Simple Definition of simulator

from our Learner's Dictionary

simulator

noun

ˈsɪmjəˌleɪtɚ How to pronounce simulator (audio)
plural simulators
: a machine that is used to show what something looks or feels like and is usually used to study something or to train people
a flight simulator used by pilots
an earthquake simulator

Cite this Entry

“Simulator.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/simulator. Accessed 18 Apr. 2026.

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