undetectable

• Que no puede ser detectado, descubierto o percibido; imposible de notar o identificar.

Describes something that cannot be discovered or noticed.

1. Not easily seenB2formal

   Difficult or impossible to notice with the eyes.

   Que no se puede ver o percibir fácilmente

   • The stain on the carpet was nearly undetectable.
   • The camouflage made the soldier undetectable in the forest.
   • The tiny crack in the vase was undetectable from a distance.

   Sinónimosconcealedhiddenimperceptibleindiscernibleinvisibleobscureunnoticeable

   Antónimosapparentconspicuousnoticeableobviousvisible

2. Barely able to be perceivedB2formal

   So subtle or faint that it is almost impossible to sense or notice.

   indetectable (casi imperceptible)

   • The change in temperature was undetectable to the human touch.
   • His nervousness was undetectable in his calm voice.
   • The difference between the two colors is undetectable to the naked eye.

   Sinónimosfaintimperceptibleindistinctobscureslightsubtleunnoticeable

   Antónimosapparentcleardistinctevidentnoticeableobviousperceptibletangible