WordNet: imperceptible, unperceivable
impossible or difficult to perceive by the mind or senses; "an imperceptible drop in temperature"; "an imperceptible nod"; "color is unperceivable to the touch"
- also see inaudible, unhearable
- also see impalpable
- also see invisible, unseeable
- similar to impalpable
- similar to incognizable, incognoscible
- similar to indiscernible, insensible, undetectable
- similar to subliminal
- similar to unobservable
imperceptible
- (englanti) perceptible (antonym)
- (englanti) imperceptibility (derivationally related)
- (suomi) huomaamaton (synonyymi)
unperceivable
- (suomi) tuskin havaittava (synonyymi)