4 synonym groups for Prototype

prototypes, mock-ups, drafts, blueprints, sketches, outlines, frameworks, templates, samples, examples, preliminaries, trial versions, test versions, beta versions, initial versions, early versions, rudimentary versions, basic versions, preliminary versions, trial models, test models, beta models, initial models, early models, rudimentary models, basic models, preliminary models, trial designs, test designs, beta designs, initial designs, early designs, rudimentary designs, basic designs, preliminary designs, trial drafts, test drafts, beta drafts, initial drafts, early drafts, rudimentary drafts, basic drafts, preliminary drafts, trial sketches, test sketches, beta sketches, initial sketches, early sketches, rudimentary sketches, basic sketches, preliminary sketches [x]

test-runs, dry-runs, practice-runs, pilot-runs trial-tests, test-phases,-tests, mock-runs, rehearsal-runs, experimental-runs, shakedown-runs, beta-tests, preliminary-tests, pre-tests, trial-experiments, trial-attempts, trial-exercises, trial-operations, trial-procedures, trial-sessions, trial-activities, trial-endeavors, trial-efforts, trial-initiatives, trial-projects, trial-programs, trial-schemes, trial-stages, trial-steps, trial-works, trial-ventures [x]

models, examples, archetypes, specimens, samples, exemplars, patterns, standards, templates, blueprints, mock-ups, drafts, pilots, originals, forerunners, precursors, paradigms, instances, representations, illustrations, simulations, trials, versions, designs, frameworks, outlines, sketches, plans, configurations, formats, molds, matrices, precedents, exemplifications, embodiments, manifestations, realizations, incarnations, avatars, epitomes, personifications, types, symbols, tokens, benchmarks, touchstones, yardsticks, gauges [x]

model, archetype, exemplar, original, template, pattern, standard, precursor, blueprint, mock-up, sample, specimen, paradigm, example, trial, test model, pilot, first model, preliminary version, beta version, initial version, draft, design, framework, outline, sketch, concept, trial version, experimental model, test version, rough draft, early version, first draft, initial model, test case, test prototype, working model, demo, demonstration model, pre-production model, trial run, test bed, test unit, experimental unit, initial prototype, alpha version, pre-release version, test sample, test specimen, trial prototype [x]