undiscoverable

• Qui ne peut pas être découvert, trouvé ou décelé ; qualifie également ce qui est impossible à connaître ou à comprendre.

Describes something that cannot be found or discovered.

1. Not able to be found or discoveredC2formal

   Impossible to find, locate, or ascertain; resisting all attempts at discovery.

   introuvable, indécouvrable

   • The cause of the disease remained undiscoverable despite years of research.
   • The truth behind the legend is considered undiscoverable.
   • Some secrets are intentionally made undiscoverable.

   Synonymesunascertainableuntraceable

   Antonymesascertainabledetectablediscoverable