infallible

• Describe a alguien o algo que es incapaz de cometer errores o de estar equivocado, o que nunca falla.

Describes someone or something that is incapable of making mistakes or being wrong.

1. Incapable of errorC1formal

   Never making mistakes or being wrong.

   Incapaz de errar

   • No human being is infallible.
   • The scientist claimed his method was infallible.
   • She has an infallible memory for dates.

   Sinónimoserrorlessfaultlessflawlessimpeccableinerrantunerring

   Antónimoserrantfalliblemistakenwrong

2. Always effectiveC1formal

   Always working or producing the desired result.

   infalible

   • This is an infallible recipe for chocolate cake.
   • He has an infallible instinct for finding good investments.
   • There is no infallible cure for the common cold.

   Sinónimoscertaindependablefoolproofreliablesuresure-fireunfailing

   Antónimosfallibleunreliable