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

So, understanding how to map it [onto our simulator] is a unique challenge. —IEEE Spectrum, 4 Feb. 2026

Items such as a new driver simulator – Vowles’ first request upon taking charge – and upgraded production tools would be integral parts for its future. —Luke Smith, New York Times, 3 Feb. 2026

While grand cinematic simulators with deep systems and flight models dominated the early part of the decade, the late '90s saw the emergence of more arcade-style dogfighting games like Rogue Squadron and Colony Wars. —Alan Bradley, Space.com, 31 Jan. 2026

Other amenities include club rooms, a golf simulator, a karaoke and multimedia room, podcasting rooms, a dog park and grooming station, and a dedicated rideshare lounge. —Travis Webb, Austin American Statesman, 31 Jan. 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