Simulation

(n.) The act of simulating, or assuming an appearance which is feigned, or not true; -- distinguished from dissimulation, which disguises or conceals what is true.

Thesaurus Entries

accordance, acting, adoption, affectation, agreement, alikeness, alliance, analogy, aping, appearance, approach, appropriation, approximation, assimilation, assumption, attitudinizing, bluff, bluffing, borrowed plumes, cheating, closeness, color, coloring, community, comparability, comparison, conformity, copying, correspondence, counterfeiting, deception, delusion, derivation, deriving, disguise, dissemblance, dissembling, dissimulation, emulation, facade, face, fakery, faking, false air, false front, false show, falsity, feigning, feint, following, forgery, four-flushing, fraud, front, gilt, gloss, hit-off, humbug, humbuggery, identity, imitation, impersonation, imposture, impression, infringement, likeness, likening, masquerade, meretriciousness, metaphor, mimesis, mimicking, mirroring, mocking, nearness, onomatopoeia, ostentation, outward show, parallelism, parity, parody, pasticcio, pastiche, pirating, plagiarism, plagiary, playacting, pose, posing, posture, pretense, pretension, pretext, repetition, representation, resemblance, sameness, seeming, semblance, sham, show, similarity, simile, similitude, simulacrum, speciousness, takeoff, taking, varnish, window dressing