acid test
Speech parts
1. acid test - Noun
2. acid test - Phrase
Meaning
a rigorous or crucial appraisal
Source: WordNetSynonyms
Hypernyms
Examples
Everybody I know fails the acid test of friendship.
Belief in one's identity as a poet or writer prior to the acid test of publication is as naive and harmless as the youthful belief in one's immortality... and the inevitable disillusionment is just as painful.
To me the acid test was always the crew, and if the crew liked you, you're OK.
Every formula of every religion has in this age of reason, to submit to the acid test of reason and universal assent.
Given there is a Charles II exhibition at Queen's Gallery and many works from a similar era at The National Gallery, the acid test is what can this exhibition offer beyond those two.
Soul work is when you wade into a party full of rowdy drunks and put your meditation skills to the acid test.