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

The renovation added a chef’s kitchen, natural stone finishes, custom fixtures, an elevator, a full bar, a home theater, and a golf simulator. —Sara B. Hansen, Denver Post, 9 May 2026

There are 17 amp models and over 35 effects on board, along with a cab simulator that has a number of cab-and-mic combos, and supports impulse responses from your own collection. —New Atlas, 8 May 2026

So far, Starship has launched carrying a small suite of Starlink satellite mass simulator payloads — not an astronaut-friendly interior. —Chelsea Gohd, Space.com, 8 May 2026

The Premier option comes with a simulator for mortgage scores as well. —Kelsey Neubauer, CNBC, 8 May 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