Touchstone

Publishing house name

A touchstone is a dark stone used to test the purity of gold or silver by the streak left when the metal is rubbed against it.

The figurative sense now dominates: a standard or criterion for judging quality or authenticity.

Her first novel remains the touchstone against which all her later work is measured.

The Constitution serves as a touchstone for legal interpretation.

testing

standard

Level of quality accepted

yardstick · reference · gauge · litmus · assay · proof · verification · trial · examination · acid test

figurative

paragon

Flawless model to emulate

  • exemplarTypical perfect instance
  • idealStandard of perfection
  • modelRepresentation or paradigm

epitome · archetype · gold standard · quintessence · prototype · benchmark · pinnacle · embodiment · reference point · paradigm

Shakespearean

As You Like It

Pastoral romantic comedy

  • foolUnwise, gullible person
  • jesterRoyal household comedian
  • witClever, inventive humor

clown · wisdom · comedy · satire · truth-teller · court fool · Rosalind · pastoral · motley · banter

geological

basalt

Fine-grained volcanic stone

  • flintSpark-producing sedimentary rock
  • streakUnbroken series
  • mineralNaturally formed crystalline solid

assayer · prospector · ore · metalworking · lapidary · siliceous · jeweler · goldsmith · purity · alloy

Categories
Opposites
standard/criterion

Touchstoneguesswork

Conclusions drawn without proof

red herring · caprice · random guess · wild card

authenticity verification

Touchstonecounterfeit

Fraudulent imitation

forgery · fake · fraud · sham · deception

paradigmatic status

Touchstonecautionary tale

Story illustrating consequences

counterexample · worst case · aberration · anomaly · outlier

Phrases
Family

touch, stone, touched, touching, touches, touchable, untouchable, touchy, stoned

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G