Antonyms of adj incognoscible

1 sense of incognoscible

Sense 1
incognizable, incognoscible -- (incapable of being perceived or known)

INDIRECT (VIA imperceptible) -> perceptible -- (capable of being perceived by the mind or senses; "a perceptible limp"; "easily perceptible sounds"; "perceptible changes in behavior")

Similarity of adj incognoscible

1 sense of incognoscible

Sense 1
incognizable, incognoscible -- (incapable of being perceived or known)
       => imperceptible (vs. perceptible), 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")