| Main Entry: | |
| Part of Speech: | noun |
| Definition: | test, gauge for judgment |
| Synonyms: | archetype, basis, benchmark, canon, example, exemplar, fact, foundation, law, measure, model, norm, opinion, original, paradigm, pattern, point of comparison, precedent, principle, proof, prototype, rule, scale, standard, touchstone, yardstick |
| Antonyms: | change, conjecture, fancy, guess, possibility, probability |