Synset:unperceivable
Examples:
- an imperceptible drop in temperature
- an imperceptible nod
- color is unperceivable to the touch
Antonyms:perceptible
Derivationally Related Form:imperceptibility
Inherited Hypernyms:imperceptible
Similar to:impalpable incognizable incognoscible indiscernible insensible undetectable subliminal unobservable
See also:impalpable inaudible invisible unhearable unseeable