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 Social would incorporate outdoor attractions, including sand volleyball and snow tubing, and indoor activities including pickleball, golf simulators, bowling, ax throwing and rock climbing. —Jim Riccioli, jsonline.com, 4 Sep. 2025

While some onboard come with a fee, passengers can attend stage, ice and aqua shows; plunge down slides at the Category 6 waterpark; test their balance on the FlowRider surf simulator; scale a rock climbing wall; cool off in seven pools; play mini golf and more at no additional cost. —Nathan Diller, USA Today, 3 Sep. 2025

There’s a hydroponic garden lounge, golf simulator, billiards, and game room, plus organized adventures with paddleboards, kayaks, and e-bikes. —Colin C. Campbell, Forbes.com, 3 Sep. 2025

The participants sat still in the simulator for a few minutes to capture baseline EEG signals, then performed a driving task and reported their level of carsickness. —New Atlas, 2 Sep. 2025

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