cure all

/ˈkjʊr ɔl/
noun
  1. Something that is believed to solve all problems or cure all illnesses.
    • The politician promised a cure-all for the country's economic troubles.
    • There is no single cure-all that works for every disease.
    • Some people think that exercise is a cure-all for every health issue.
Synonyms
What does "cure all" mean? | whatsthatwordmean | whatsthatwordmean