Simulate

Definition

Simulate means to imitate or reproduce the appearance, character, or behavior of something; to create a model or representation for the purpose of study or training. It is most commonly used as a transitive verb.

Parts of Speech

• Verb (transitive)

Pronunciation

American English

• IPA: /ˈsɪm.jə.leɪt/
• Respelling: SIM-yuh-layt

British English

• IPA: /ˈsɪm.jʊ.leɪt/
• Respelling: SIM-yuh-layt

Etymology

Early 17th century: from Latin simulāre ‘to make like, imitate,’ from similis ‘like, similar.’

Derivatives

• simulated (adjective, verb past)
• simulating (verb gerund)
• simulation (noun)
• simulator (noun)
• simulable (adjective)

Synonyms

• imitate
• emulate
• mimic
• replicate
• feign

Antonyms

• originate
• create
• genuine
• real

Usage

"Engineers simulate bridge stress under heavy loads before construction."

"Actors sometimes simulate emotions they do not genuinely feel."

Related Terms

• Simulation: The act or process of simulating.
• Model: A representation used to study a system.
• Emulate: To strive to equal by imitating.
• Mimicry: Close imitation, often for effect.
• Replica: An exact copy or reproduction.

Detailed Definitions

Verb

• To reproduce the appearance or characteristics of – to create a representation that closely matches the look, behavior, or function of something else.
  • Example: "The software can simulate planetary orbits with high accuracy."
• To create a model or representation for training or analysis – to set up a controlled scenario that mimics real conditions for practice or study.
  • Example: "Pilots simulate emergency procedures in a flight simulator."
• To feign or pretend (a feeling, condition, or action) – to act as if experiencing a state or emotion not genuinely felt.
  • Example: "She simulated surprise when she saw the gift."