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touchstone Synonyms

Another word for touchstone

Choosing another word for touchstone depends on context, so the 10 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

A fine-grained, dark siliceous stone, such as basanite or jasper, formerly used to test the purity of gold and silver alloys by observing the color of the streak left when rubbed with the metal.

Usage Example

"The medieval goldsmith rubbed the coin against a smooth black lydite to verify its gold content."

Strong
lydite
basanite

• noun (Context 2)

A fundamental standard or criterion by which the genuineness, value, or quality of something is judged or recognized.

Usage Example

"The landmark Supreme Court ruling became the legal benchmark for all subsequent privacy cases."

Strongest
benchmark
criterion
yardstick
standard
Strong
barometer
litmus test
measure
gauge

• Nearby Words

touchpaper
touchpoint
touchscreen
touchstone
touchy
tough
toughen

Cite this Entry

Wordmom. (2026). Synonyms for Touchstone. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/touchstone
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