Synonyms of touchstone in English:

touchstone


See US English definition of touchstone

See UK English definition of touchstone

noun

1‘pupil behaviour is a touchstone of the quality of the school system’

SYNONYMS
criterion, standard, yardstick, benchmark, barometer, litmus test, indicator, indication
measure, point of reference, norm, gauge, reference, test, guide, guideline, exemplar, model, pattern