Antonyms of adj unobservable

1 sense of unobservable

Sense 1
unobservable -- (not accessible to direct observation)

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 unobservable

1 sense of unobservable

Sense 1
unobservable -- (not accessible to direct observation)
       => 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")

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