1.  simulation(n = noun.act) - the act of imitating the behavior of some situation or some process by means of something suitably analogous (especially for the purpose of study or personnel training);
is a kind of model, modeling, modelling
has particulars: war game

2.  simulation(n = noun.cognition) computer simulation - (computer science) the technique of representing the real world by a computer program; "a simulation should imitate the internal processes and not merely the results of the thing being simulated"
is a kind of technique, framework, model, theoretical account
Derived form verb simulate₂

3.  simulation(n = noun.artifact) model - representation of something (sometimes on a smaller scale);
is a kind of representation
has particulars: figure, globe, mock-up, planetarium, restoration, roughcast

4.  simulation(n = noun.act) feigning, pretence, pretending, pretense - the act of giving a false appearance; "his conformity was only pretending"
is a kind of deceit, deception, dissembling, dissimulation
has particulars: appearance, show, make-believe, pretend, affectation, affectedness, mannerism, pose, masquerade
Derived form verb simulate₃

   The act of simulating, or assuming an appearance which is feigned, or not true; -- distinguished from dissimulation, which disguises or conceals what is true. [1913 Webster]

N  imitation, copying, transcription, repetition, duplication, reduplication, quotation, reproduction, mimeograph, xerox, facsimile, reprint, offprint, mockery, mimicry, simulation, impersonation, personation, representation, semblance, copy, assimilation, paraphrase, parody, take-off, lampoon, caricature, plagiarism, forgery, counterfeit, celluloid, imitator, echo, cuckoo, parrot, ape, monkey, mocking bird, mime, copyist, copycat, plagiarist, pirate, imitated, mock, mimic, modelled after, molded on, paraphrastic, literal, imitative, secondhand, imitable, aping, apish, mimicking, literally, to the letter, verbatim, literatim, sic, totidem verbis, word for word, mot a mot, exactly, precisely, like master like man, like - but oh! how different!, genius borrows nobly, pursuing echoes calling 'mong the rocks, quotation confesses inferiority, Imitation is the sincerest form of flattery.

N  falsehood, falseness, falsity, falsification, deception, untruth, guile, lying, untruth, guile, lying, misrepresentation, mendacity, perjury, false swearing, forgery, invention, fabrication, subreption, covin, perversion of truth, suppression of truth, suppressio veri, perversion, distortion, false coloring, exaggeration, prevarication, equivocation, shuffling, fencing, evasion, fraud, suggestio falsi, mystification, simulation, dissimulation, dissembling, deceit, blague, sham, pretense, pretending, malingering, lip homage, lip service, mouth honor, hollowness, mere show, mere outside, duplicity, double dealing, insincerity, hypocrisy, cant, humbug, jesuitism, jesuitry, pharisaism, Machiavelism, organized hypocrisy, crocodile tears, mealy-mouthedness, quackery, charlatanism, charlatanry, gammon, bun-kum, bumcombe, flam, bam, flimflam, cajolery, flattery, Judas kiss, perfidy, il volto sciolto i pensieri stretti, unfairness, artfulness, misstatement, false, deceitful, mendacious, unveracious, fraudulent, dishonest, faithless, truthless, trothless, unfair, uncandid, hollow-hearted, evasive, uningenuous, disingenuous, hollow, sincere, Parthis mendacior, forsworn, artificial, contrived, canting, hypocritical, jesuitical, pharisaical, tartuffish, Machiavelian, double, double tongued, double faced, double handed, double minded, double hearted, double dealing, Janus faced, smooth-faced, smooth spoken, smooth tongued, plausible, mealy-mouthed, affected, collusive, collusory, artful, perfidious, spurious, untrue, falsified, covinous, falsely, a la tartufe, with a double tongue, silly, blandae mendacia lingua, falsus in uno falsus in omnibus, I give him joy that's awkward at a lie, la mentira tiene las piernas cortas, O what a goodly outside falsehood hath.

computer simulation