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simulation JUST WRITTEN FOR YOU

/sɪmjʊleɪʃən/ · sim·u·la·tion
noun
  1. A model or representation that imitates a system or environment in order to predict real‑world behaviour. The most reliable simulation predicts that the hurricane will turn north.
  2. The process of imitating or reproducing the operation of a system, often for testing or analysis. Despite extensive simulation in the design phase, the aircraft failed to behave as expected.
  3. A video game that seeks to recreate a realistic experience of a sport, war, or other activity. Some kids in the classroom will be playing simulations after school.
Did you know? The first large‑scale computer simulation was the Monte Carlo method, developed during the Manhattan Project to model neutron diffusion.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 16, 2026