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

Originally supposed to fly Sierra Space Dream Chaser test flight, but payload switched to an inert mass simulator because of potential Dream Chaser delays beyond October launch date. —Richard Tribou, The Orlando Sentinel, 11 Apr. 2026

There’s a full indoor basketball court, a two-lane bowling alley, a golf simulator, and a complete fitness center, along with a spa setup that includes a sauna, steam room, and massage space. —Abby Montanez, Robb Report, 9 Apr. 2026

Unique experiences range from playing with rising golf pros at a private indoor simulator lounge to an in-depth five-night golfing getaway in northern England. —Ryley Amond, CNBC, 8 Apr. 2026

Thrill seekers can tackle water slides, a surf simulator, and the Ultimate Abyss (a 10-story dry slide), while adults can relax in the Solarium. —Linnea Bailey, Southern Living, 8 Apr. 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