Antonyms of adj visible

3 senses of visible

Sense 1
visible (vs. invisible), seeable -- (capable of being seen; or open to easy view; "a visible object"; "visible stars"; "mountains visible in the distance"; "a visible change of expression"; "visible files")

invisible (vs. visible), unseeable -- (impossible or nearly impossible to see; imperceptible by the eye; "the invisible man"; "invisible rays"; "an invisible hinge"; "invisible mending")
        => camouflaged -- (made invisible by means of protective coloring)
        => concealed, hidden, out of sight -- (not accessible to view; "concealed (or hidden) damage"; "in stormy weather the stars are out of sight")
        => infrared -- (having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end; "infrared radiation"; "infrared photography")
        => lightless -- (giving no light; "lightless stars `visible' only to radio antennae")
        => nonvisual -- (not resulting in vision; "nonvisual stimuli")
        => occult -- (hidden and difficult to see; "an occult fracture"; "occult blood in the stool")
        => ultraviolet -- (having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end; "ultraviolet radiation"; "an ultraviolet lamp")
        => undetectable -- (not easily seen)
        => unseeyn -- (not seen or perceived; "unseen natural resources")

Sense 2
visible -- (obvious to the eye; "a visible change of expression")

INDIRECT (VIA overt) -> covert -- (secret or hidden; not openly practiced or engaged in or shown or avowed; "covert actions by the CIA"; "covert funding for the rebels")

Sense 3
visible (prenominal) -- (present and easily available; "the cash on hand is adequate for current needs"; "emergency police were on hand in case of trouble"; "a visible supply"; "visible resources")

INDIRECT (VIA available) -> unavailable -- (not available or accessible or at hand; "fresh milk was unavailable during the emergency"; "his secretary said he was unavailable for comment")

Similarity of adj visible

3 senses of visible

Sense 1
visible (vs. invisible), seeable -- (capable of being seen; or open to easy view; "a visible object"; "visible stars"; "mountains visible in the distance"; "a visible change of expression"; "visible files")
       => circumpolar -- ((of a celestial body) continually visible above the horizon during the entire 360 degrees of daily travel; "a circumpolar star")
       => in sight -- (at or within a reasonable distance for seeing; "not a policeman in sight"; "kept the monkey in view")
       => ocular, visual -- (visible; "be sure of it; give me the ocular proof"- Shakespeare; "a visual presentation"; "a visual image")
       => macroscopic, macroscopical -- (visible to the naked eye; using the naked eye)
       => megascopic, gross -- (visible to the naked eye (especially of rocks and anatomical features))
       => microscopic, microscopical -- (visible under a microscope; using a microscope)
       => subgross -- (too small to be visible to the naked eye)
       => panoptic, panoptical -- (including everything visible in one view; "a panoptic aerial photograph of the missile base"; "a panoptic stain used in microscopy")
       => telescopic -- (visible only with a telescope; "a bright star with a telescopic companion")
       => viewable -- (capable of being viewed)
          Also See-> perceptible#1

Sense 2
visible -- (obvious to the eye; "a visible change of expression")
       => overt (vs. covert), open -- (open and observable; not secret or hidden; "an overt lie"; "overt hostility"; "overt intelligence gathering"; "open ballots")

Sense 3
visible (prenominal) -- (present and easily available; "the cash on hand is adequate for current needs"; "emergency police were on hand in case of trouble"; "a visible supply"; "visible resources")
       => available (vs. unavailable) -- (obtainable or accessible and ready for use or service; "kept a fire extinguisher available"; "much information is available through computers"; "available in many colors"; "the list of available candidates is unusually long")