| usual(noun, usual) |
| canon(noun, rule, measure, practice, test) |
| law |
| mark(noun, measure, instrument, device, standard) |
| ordinary(noun, usual) |
| principle(noun, measure, test, standard, proof) |
| test(noun, rule, measure, instrument, device) |
| touchstone(noun, rule, measure, instrument, device) |
| code(noun, benchmark, criterion, paradigm, precept) |
| exemplar(noun, measure, model, original, outline) |
| middle(noun, mean, mediocre, average, center) |
| paragon(noun, guide, model, outline, standard) |
| regulation(noun, precept) |
| sample(noun, measure, model, original, outline) |
| scale(noun, rule, measure, test, instrument) |
| archetype(noun, measure, model, original, outline) |
| balance(noun, mean, level, standard, average) |
| barometer(noun, standard, average) |
| centre |
| convention(noun, practice, routine, mold, tradition) |