"prototype" synonyms, related words, and opposites

Similar:

epitome, paradigm, image, protoplast, antetype, protoform, foreform, prototyper, proterotype, original, more...

Opposite:

final, product, standard, derivative, copy, implementation

Types:

working prototype, proof of concept, mock-up, model, dummy, dummy model, more...

Meter:

Adjectives:

first, earliest, second, original, initial, current, single, very, experimental, following, ancient

Crossword clues:

first version, beta alternative, first of a kind, initial form, early version, biggest example, original part, original proof, example person, first of it's kind