English / idiom
acid test
MEANING IN ENGLISH
A decisive and severe test that proves the true value, strength, or integrity of someone or something
In context
01
Facing unexpected public failure served as the acid test of his modesty and inner composure.
02
A sudden crisis is always an acid test that separates genuine leaders from vain pretenders.
Synonyms
litmus test,crucial trial,touchstone
Antonyms
superficial check,minor trial,trivial exam
Collocations
pass the acid test,stand the acid test,ultimate acid test