simulator

noun

sim·​u·​la·​tor ˈsim-yə-ˌlā-tər 

: 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

Downstairs, the house shifts more toward entertaining, with a wine cellar that can hold more than 3,000 bottles, a bar, a gym, a golf simulator, and an indoor putting green. — Abby Montanez, Robb Report, 25 Sep. 2026

This business will have four simulator bays, and local PGA coaches will be on hand to assist players, Antrobus said. — Emma Hall, Sacbee.com, 24 Sep. 2026

Connecting simulators at multiple installations gives military units another way to prepare for missions that require coordination across locations. — Sujita Sinha, Interesting Engineering, 22 Sep. 2026

Whitney Eigenfeld, Rosalind Franklin’s lead simulations operations specialist, was giving demonstrations in the obstetrics section of the simulator. — Steve Sadin, Chicago Tribune, 18 Sep. 2026

Word History

Etymology

simulate + -or entry 1

First Known Use

1835, in the meaning defined above

Rhymes for simulator

• activator
• actuator
• agitator
• alligator
• allocator
• alternator
• animator
• annotator
• applicator
• arbitrator
• aspirator
• aviator

Kids Definition

simulator

noun

sim·​u·​la·​tor ˈsim-yə-ˌlāt-ər 

: 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 

: 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